Allright folks, just brought home a LG G Watch, paired it with my Nexus 5, downloaded the first time OTA update, all good so far; it's been downhill from this point on. I can't quite reproduce the issues systematically for me to tell what is really going on but here are some symptoms:

1. 
   

   The watch just reboots randomly, and this happens at least 10 times every hour! Resetting factory settings appears to solve the problem only for it to happen 30 minutes later!

   
   


2. 
   

   The device only responds to the "OK Google" command half the time. The other half, no response and repeated tapping of the "G" icon puts the device into a reboot (ref point 1).

   
   

What am I missing? Reset the device using both the hardware button at the bottom and the software 'factory reset' option to no avail. Is my watch just broken? Should I return? I bought in Hong Kong so no returns here, I may have to take it to the LG Service Center for repair!