DH installed the Nest I got him for Christmas (yeah, I'm a lame practical gift giver) over the weekend.

Today is the first day since it's been installed that one of us hasn't been at home.

I've been checking in on it, and it hasn't automatically gone to the away setting yet. Does it take a while? (I left 3 hours ago). Should I go ahead and tell it manually that we're not there, or will that mess with it's "learning"?

Also, does it self adjust for night time or is that something I could manually go in and do? I don't mind if it's a couple degrees colder at night since we're in bed/under the covers. But it's been at the same setting the entire weekend.

Thanks for any helpful tips!