Jan Herzog

Sleep expert, health expert, SAMINA specialist

Jan Herzog
CUSTOMERS' CHOICE 2024
4.92 out of 5
Excellent
126 Reviews
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"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...
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Jan Herzog
SGC Business GmbH
Königsberger Str. 11
27243 Harpstedt
Germany
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99% Recommended
5 stars 102
3 stars 0
2 stars 0
1 star 0
Quality
Value
Services
Realization
Consulting
Customer service
Excellent (4.94)
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

108 Reviews on ProvenExpert.com

4.94 out of 5
Excellent
5.00 out of 5
Excellent
Recommendation
A great team with great and very extensive expertise in this field.

We converted our family bed and are very happy with the result.

I can only recommend Jan and Saskia to anyone who is concerned with the topic of "better and healthier sleep".
Show original
Customer review & rating for:
Samina Schlafsystem
07/18/2024M.
Jan Herzog Comment from Jan Herzog:
Dear Michael, thank you for the great review! We are delighted that you are so satisfied! :)
Best regards :)
5.00 out of 5
Excellent
Recommendation
Jan's advice was very specific and tailored to my individual needs.
Jan is extremely competent.
Show original
Customer review & rating for:
Samina Schlafsystem
07/15/2024P.
Jan Herzog Comment from Jan Herzog:
Dear Peter, thank you very much for this wonderful and heartfelt feedback. best regards to the south
5.00 out of 5
Excellent
Recommendation
Jan is a real expert. He knows what he's talking about. I've had unanswered questions about sleep for a long time. With Jan, I got all of them answered and it finally clicked.
Show original
Customer review & rating for:
Schlafcoaching "Superschläfer"
06/17/2024L.
Jan Herzog Comment from Jan Herzog:
Dear Leon, thank you so much for this lovely review! I still remember when we started coaching a few weeks ago and I am very excited to see what further changes you will make! :)
5.00 out of 5
Excellent
Recommendation
Jan's knowledge of sleep is extensive and well-founded. With his sleep systems, he can implement excellent concepts for regenerative sleep and thus offer individual solutions that have a significant impact on your quality of life and health.
Sleep is a central pillar of health.
Thanks to the whole team.
Show original
Customer review & rating for:
Samina Schlafsystem
05/25/2024B.
Jan Herzog Comment from Jan Herzog:
Hello dear Ben, this is a fantastic review and very important that we reach many more people with it! Thank you for your support and congratulations on your SUPER SLEEP! :-)
5.00 out of 5
Excellent
Recommendation
We had a consultation with Jan in his showroom. He took a lot of time to answer all our questions and show us everything and never gave us the feeling that we had to buy anything. We are so happy with our new Samina sleep system and would choose it again and again! Thank you Jan, for the great advice and also for the lovely afternoon and evening we were able to spend with you!
Show original
Customer review & rating for:
Samina Schlafsystem
05/24/2024Elisa und T.
Jan Herzog Comment from Jan Herzog:
Hi Elisa & Tillman, beautiful! thank you so much and it's wonderful how honest you are about your experience! The solution you chose is perfect for you and it's so great that it works! Best regards, Jan
5.00 out of 5
Excellent
Recommendation
I have been using the "Samina" sleep system recommended by Jan since March 2023 and have gone from being a good sleeper to a super sleeper. I have been suffering from spondylolysis for several years, which I have under control with appropriate sport and osteopathy. Since I have been sleeping on the new bed system, my intervertebral discs are noticeably and visibly more relaxed, which can also be demonstrated with the help of magnetic resonance imaging.
I can really recommend the sleep system and the exchange with Jan.
Show original
Customer review & rating for:
Samina Schlafsystem
05/07/2024B.
Jan Herzog Comment from Jan Herzog:
Dear Björn, thank you very much for the great review! We are delighted that you have become a super sleeper.
Best regards :)
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!
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
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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: 07/23/2024   |  Report profile

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