Easy to use, comfortable and the data has greatly improved my health journey. The customer service is excellent, each time I have emailed with a question the response has been prompt and answers are thoughtfully written and thorough. I recommend this product to everyone. I use Signos to monitor my glucose and learn about patterns in my glucose spikes to help me choose lifestyle changes in order to hopefully prevent diabetes in the future. As a pre diabetic my goal is to avoid diabetes and decrease my A1C. The body is a fascinating machine and Signos is helping me learn how to support my body for optimal health!