Watch is a good idea but too difficult to set up.  I had to mail it in to get someone to do it for me and now that I had the battery changed, once again I'll have to send it in. It did not adjust automatically.  Instructions are poor.  If you go online for instructions or a manual, it doesn't explain which button does what because they don't respond as described.  I'm not an idiot. For whatever it's worth, I am a college grad. I say that to show what a pain this is to set up,