was looking into this and fitness tracker is interesting , however I notice the sleep monitor feature
a program designed to get you better sleep. well I have my doubts ( as well as insomnia )
anyone one have one or experience with one ?

what do you like about it?
also what features are must have , it seems to me I would be fine with a watch 3
but is there something in the gps and cell phone that I am missing that is must have?