If I could of posted a (0) zero I would have. I want all of you to know that I had been a loyal fitbit user since they had the fitbit belt clip on; when their smartwatch was available I purchased all of them. In July 2021 I purchased the fitbit sense and it stopped functioning 5 months later; no success on replacement; or even replacing the charger. The response; support I received back was totally unsatisfactory; stuck with a nonfunctioning watch, just wanted all of you to know.