The tracking seems pretty accurate (very close to my fitbit, but adds ability to track movement for cycling) and I've had no syncing issues.

Inaccurate and inconsistent activity tracking

well I am definitely losing thanks to the inconsistent tracking

Love the tracking, the look and optional colored notifications

It is exactly what I was looking for and does a wonderful job tracking.

Overall, I love the features and tracking

I like the feature to be able to have it vibrate if you are idle for a certain period of time as well as to alert you when you get a txt or call.