Sadly Samsung does not give ****...
Samsung's clearly isn't going to fix the Fit... It was an experiment for them, we were the hapless beta testers for this failed and abandond product.
Mine now disconnects / reconnects from the phone 

 (galaxy S4), randomly throughout the day.  -  about 5 to 6 times a day.  Notifications.sometime take 3-4 mins. to be displayed on the phone 

.   ...and the auto on display comes on CONSTANTLY!  whenever I move my arm. Consequently,  battery life is horrible, have to charge it every afternoon for a couple of hours.  Its going in the junk drawer of abandoned electronics very very soon.   Bought it in August.  ;-(
Love ❤ the form factor, though, I wear it on the inside of my wrist, and reading notification is very comfortable for me... I also really like the size, and screen. 
But, if it doesn't function it becomes worthless...    Combine that with a total disregard and lack of ANY action by Samsung to fix these issues or improve the product, are pushing me out of the Samsung family.
The sleep 

 tracking/monitoring function lterally dissappeared! Last week!  The app/icon just dissappeared from the phone...
Tried Rebooting/resetting the Fit, and the phone 

, deleting and reinstalling, Gear Fit Manager app didn't help either. 
I'm almost ready for a phone 

 upgrade... and for the 1st time in years, I'm looking elsewhere. 
  Moto, may get my business this time around.
A swappable battery and a microSD, are the only 2 features that are critial to me.
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