Hello! Yes, I was curious about that too. So, I found a website called SiteJabber where people post their experiences with various companies. They have a section for normotim reviews
https://www.sitejabber.com/reviews/normotim.com . It was really helpful because it had a bunch of reviews from different users, which gave me a clearer picture of what to expect. The reviews range from customer service experiences to the effectiveness of the product. It might be a good place for you to check out and see if it fits what you're looking for.