Jan Herzog

Sleep expert, health expert, SAMINA specialist

Jan Herzog
CUSTOMERS' CHOICE 2024
4.92 out of 5
Excellent
119 Reviews
Contact information
"We help people with sleep problems who are stressed and under pressure at work to finally get a restful night's sleep again. With the help of our extraordinary sleep system, our customers become significantly more efficient in everyday life and...

Contact information

Jan Herzog
SGC Business GmbH
Königsberger Str. 11
27243 Harpstedt
Germany
Directions

Images & Videos

Websites

Social Media

99% Recommended
5 stars 96
3 stars 0
2 stars 0
1 star 0
Excellent (4.95)
Cost-performance ratio
Excellent (4.85)
Top competencies

Professionalism

5.00 out of 5
12 Reviews

Customer loyalty

5.00 out of 5
12 Reviews

Customer focus

4.92 out of 5
12 Reviews

101 Reviews on ProvenExpert.com

4.95 out of 5
Excellent
5.00 out of 5
Excellent
Recommendation
We received very competent and personal advice. Jan puts his heart and soul into his advice. He actually answered all our questions in detail without looking at the clock. We were looked after just as friendly and competently by a member of staff, as we initially had problems finding our experience package.
Show original
Customer review & rating for:
Samina Schlafsystem
04/15/2024Anonymously
Jan Herzog Comment from Jan Herzog:
Hello you two,

thank you for the great feedback. Thank you very much! Best regards, Jan Herzog
5.00 out of 5
Excellent
Recommendation
Jan is a really nice guy, answers all questions, I'm happy with the product and that's the more important thing!
Sleep well everyone
Show original
Customer review & rating for:
Samina Schlafsystem
03/26/2024I.
Jan Herzog Comment from Jan Herzog:
Thank you very much dear Ilona. We are happy that you are happy! :-)
Best regards.
5.00 out of 5
Excellent
Recommendation
In addition to our Samina sleeping system, we also bought a custom-made Luxlet family bed from Jan.
He also gave us more than competent advice and more than exceeded our wishes and expectations from the very first plan.
The delivery time of 6 weeks for a custom-made bed was already extremely short for us and we were all the more surprised when we received the bed a week earlier than planned. During the waiting period, Jan kept us up to date on the status of the production and sent us pictures without being asked.
Jan is a very competent and personable consultant and I would recommend him to anyone
Show original
Customer review & rating for:
Samina Schlafsystem
03/04/2024F.
Jan Herzog Comment from Jan Herzog:
Many thanks dear Florian for the great review! :) We are very pleased that you are also so satisfied with your Luxlet family bed. Best regards :)
5.00 out of 5
Excellent
Recommendation
It's nice to have a personal contact who really cares and thinks about things. My husband was a very big skeptic, but he also sleeps better and is more alert in the morning. Who would have thought what a difference the bed materials make. We are completely convinced.
Show original
Customer review & rating for:
Samina Schlafsystem
02/28/2024A.
Jan Herzog Comment from Jan Herzog:
Hello Anne, thank you for the great review! We are pleased that we were able to help you and that you can now sleep better.
Best regards! :)
5.00 out of 5
Excellent
Recommendation
Highly competent sleep specialist who, as a motivated entrepreneur, actively contributes to improving the public health of interested parties. Sleep is the "best medicine" ;)
Show original
Customer review & rating for:
Jan Herzog
02/28/2024Anonymously
Jan Herzog Comment from Jan Herzog:
Thank you very much for the great review! :-)
5.00 out of 5
Excellent
Recommendation
We were or are very satisfied with Jan because he gave us super friendly advice, always takes time for us and responds to our individual needs. He is even available at the weekend if we have any questions or problems.
Show original
Customer review & rating for:
Samina Schlafsystem
02/07/2024S.
Jan Herzog Comment from Jan Herzog:
Thank you very much for your review! We are of course delighted that you are satisfied. We are still happy to be there for you. :-)
5.00 out of 5
Excellent
Recommendation
Simply great! We've been sleeping in Samina for a few weeks now and it's just wonderful. We fall asleep much faster and wake up much more rested. Many thanks for the great advice, fast processing and for answering our questions afterwards. We are very satisfied and can recommend Jan Herzog and his team to everyone!
Show original
Customer review & rating for:
Samina Schlafsystem
02/05/2024Julian M.
Jan Herzog Comment from Jan Herzog:
Hi Dear Julian, it's so nice that after many years of "deliberating" you have finally become a super sleeper! :) (We talked about it for the first time in November 2018! 😃) LG Jan
5.00 out of 5
Excellent
Recommendation
Super advice and top implementation.
Show original
Customer review & rating for:
Samina Schlafsystem
02/04/2024M.
Jan Herzog Comment from Jan Herzog:
Thank you Maik for the great review. We are very pleased that you are satisfied. :-)
4.80 out of 5
Excellent
Recommendation
Super service, super friendly and competent advice. My sleep has improved significantly - also verifiable with measurement data. Highly recommended! Top quality!
Show original
Customer review & rating for:
Samina Schlafsystem
01/23/2024J.
Jan Herzog Comment from Jan Herzog:
Thank you very much, dear Julia, for the great review. We are very pleased that your sleep has improved and that you are satisfied! :-)
5.00 out of 5
Excellent
Recommendation
Detailed and individual advice, very fast and transparent ordering and excellent after-sales service. ☺️
Show original
Customer review & rating for:
Samina Schlafsystem
01/08/2024I.
Jan Herzog Comment from Jan Herzog:
Dear Ilona, we are very happy about the nice review! Thank you :-)
4.40 out of 5
Good
Recommendation
Jan really took a lot of time to understand our specific situation and gave us the best possible advice. I sleep well on the SAMINA system, but it still falls a little short of my expectations. I miss that really good night's sleep feeling. Perhaps my expectations were also too high. But the sheep's wool is definitely amazing in terms of climate <3
Show original
Customer review & rating for:
Samina Schlafsystem
12/29/2023Anonymously
Jan Herzog Comment from Jan Herzog:
Dear customer (unfortunately anonymous!) THANK YOU for your review! Our aim is to bring the SUPERSCHLÄFER feeling into the lives of our customers. We succeed in doing this with the vast majority of them, as we can see from the reviews. :) You write that you are very satisfied, but don't wake up 100% refreshed in the morning. Now it may be that you have a specific problem (e.g. organic) where we cannot have any influence with Samina! In our experience, the sleep environment and sleep biology account for 85% (or more), but we also have sleep psychology, medicine (organic) and lifestyle issues. Unfortunately, I can't see who you are now because you have chosen anonymous... Please reply to this email so that we can help you there. :-)

As a sleep expert, I not only work with my clients on the sleep environment, but also on the other three building blocks! I look forward to reading from you! Best regards, Jan
4.60 out of 5
Excellent
Recommendation
Customer service online very good. Jan is an extremely competent and very friendly "salesman".
I have always recommended Lokosana to others.
Show original
Customer review & rating for:
Samina Schlafsystem
12/12/2023Anonymously
Jan Herzog Comment from Jan Herzog:
That's really great! Thank you very much for the nice review and we wish you much success and good sleep with the Lokosana® (and other components)! :)
5.00 out of 5
Excellent
Recommendation
I love my Samina sleep system!

I moved into a new apartment with Samina and had a little trouble getting used to it at first. With Jan's tips, these quickly subsided and I'm simply happy to go to sleep again every night. The natural materials were particularly important to me and as soon as I opened the package for the experience appointment, I was delighted with the natural scent. I sleep really well and notice an extreme difference when I don't sleep in Samina for a night.

Jan's advice leaves nothing to be desired for me. Jan is really great and doesn't just help you with sleeping.

With my Samina sleep system and Luxlet bed, I gave myself my biggest present this year and I don't regret it for a second!
Show original
Customer review & rating for:
Samina Schlafsystem
12/09/2023D.
Jan Herzog Comment from Jan Herzog:
Hello dear Daniela, I remember our conversation and the process very well. All the better that you now say from the bottom of your heart: It was the best present! Here's to a great Christmas! :) LG Jan
5.00 out of 5
Excellent
Recommendation
I didn't get on with the new bed at first. The difference to the old mattress was very big. After consulting Jan Herzog, I then removed 3 cross slats to make the transition to the new sleeping system easier. The 3 cross slats have now been put back in and I sleep really well in the Samira bed. Even though the price is very high, it was the right decision for me. My considerable sleeping problems have improved significantly. I would choose this sleep system again and again.
Show original
Customer review & rating for:
Samina Schlafsystem
12/03/2023I.
Jan Herzog Comment from Jan Herzog:
Hello dear Irene, we are very happy about this detailed review! And yes, you're right - the difference to other sleep systems or simply mattresses is huge! We aspire to use the night as therapy! :) And we have found a very good solution for you (orthopaedic). After a few weeks your body adapted very well and there were no more initial reactions! :)

Just as it should be! Best wishes to Lower Saxony!
4.20 out of 5
Good
Recommendation
sleep great, the only thing that is a bit of a pity is that the Samina ground cover always slips down.
Show original
Customer review & rating for:
Samina Schlafsystem
11/15/2023A.
Jan Herzog Comment from Jan Herzog:
Hello dear August, thank you very much. Have a look at your messages, as I have already told you - the corner clamps supplied are the solution! :) Best wishes to Bavaria!
5.00 out of 5
Excellent
Recommendation
We bought the Samina sleep system for the whole family and are very happy with it. Jan's advice and service were also very good.
Show original
Customer review & rating for:
Samina Schlafsystem
11/14/2023Anonymously
Jan Herzog Comment from Jan Herzog:
Hello lovelies, this will mean a lot to your family and your offspring! You are a great family team! Greetings to Bavaria! :)
4.40 out of 5
Good
Recommendation
👍👍👍
Customer review & rating for:
Samina Schlafsystem
11/10/2023H.
5.00 out of 5
Excellent
Recommendation
Jan gave us soooo much great advice and took so much time for us - even though we didn't have that much money available and communicated this from the start. He spent hours (over several days) on the phone, video chatting and writing to us to answer our many questions. From a distance, he selected exactly the right pillow for me by eye diagnosis and went to great lengths to enable us to finance the Lokosana grounding support. He also recommended the ChronoSleepLight CANDELA for our baby, which was a real game changer and gave us so much more sleep quality and a feel-good factor. He even included a free baby gift with the order. Advice and customer service like this are really second to none. A clear recommendation on all levels!
Show original
Customer review & rating for:
Samina Schlafsystem
11/10/2023C.
Jan Herzog Comment from Jan Herzog:
Dear Corinna, Thank you very much for the great review and the kind words. I am really pleased that you are satisfied :-)
5.00 out of 5
Excellent
Recommendation
For me, sleep performance mentoring is the absolute game changer for increasing performance, sleep and regeneration through perfectly coordinated tools. With Jan as my mentor and his in-depth specialist knowledge, I am supported at all times and can draw on extensive expert knowledge. In my opinion, the perfect overall package and highly recommended mentoring.
Show original
Customer review & rating for:
Schlaf-Performance-Mentoring
11/09/2023J.
Jan Herzog Comment from Jan Herzog:
Wow! Thank you so much for the great words. I'm glad you like it and are satisfied :-)
5.00 out of 5
Excellent
Recommendation
The Samina sleep system has significantly improved my sleep. In combination with the Samina innovations "Gravity Sleeping, Earthing", I was able to optimize my sleep significantly. It feels good to sleep in nature and not in a chemical factory. In my opinion, the perfect overall package for a restful and healthy sleep. Jan supports me with perfect service and first-class advice.
Show original
Customer review & rating for:
Samina Schlafsystem
11/09/2023J.
Jan Herzog Comment from Jan Herzog:
Thank you very much for your great review! I am very pleased that you are satisfied :-)
18 Reviews from
1 other source
4.80 out of 5
Excellent
4.80 out of 5
Excellent
18 reviews on Google Maps
 
04/18/2024
Submit a review
Get in touch

Your message to Jan Herzog

Please complete the field highlighted in red.
Please complete the field highlighted in red.
Invalid email address
* required fields
Invalid characters. Only numbers and space characters are possible.

I accept the privacy policy.

All reviews and experiences about Jan Herzog are the subjective opinions of those who compose and submit them  |  The profile owner is responsible for the contents of this page  |   Profile active since 08/05/2019  |  Last update: 04/18/2024   |  Report profile

More transparency and security while looking for competent professionals

Authentic customer opinions
Take advantage of other customers' experiences: ProvenExpert's authenticated customer reviews can help you choose the right product or service.
Effective customer feedback
ProvenExpert allows the entire service spectrum of a company (e.g. customer service, consulting) to be reviewed. This way you get a detailed overview of your service quality in all areas.
Independent reviews
ProvenExpert is free, independent, and neutral. Customers make reviews of their own accord — their opinions are not for sale. And the content of reviews cannot be influenced by money or by any other means.

A good reputation is the world's
best form of advertising!

85% of all consumers trust online reviews just as much as they do personal recommendations.

Let ProvenExpert give your business a boost with the best advertising in the world: the opinions of satisfied customers.
Review Guidelines  |  Quality Assurance  |  Privacy Policy  |  Legal Notice  © 2011 - 2024 Expert Systems GmbH