Speed  - it's all over the place. Say I'm walking at 6 KMH it suddenly jumps to 6.9 then back down again to 5.7. It seems to randomly jump around for no reason. Clearly inaccurate.Calorie Tracking - It doesn't correctly incorporate the specific activ...

My experience has been very frustrating.I am active on a daily basis and purchased the watch mainly for sports activity tracking.When the watch is unpaired from my mobile, it fails to display some parameters which remain at zero throughout the activi...