Very helpful little device!
I'm really happy with my Upright Go 2! The posture feedback has been fascinating and very helpful. After 4 days of use, I am already feeling fewer back aches and pains at the end of the day. I do wish the Go 2 wasn't quite so sensitive to when I am leaning forward (as when writing something) versus slouching, but the muscle tension is probably hard to differentiate. At present, the server is not saving my daily data, so I hope that's fixed soon! I'd really like to be able to track my progress!