We purchased the Nest a month ago to upgrade the thermostat we had and also keep the kids from changing the temp in the house. We haven’t had any issues so far it’s stayed connected to WiFi and the app has worked perfectly. We live in an area where one day it’s snowing and the next it’s 80 degrees and the Nest seems to be learning our habits well and adjusting the temp to what we like.
My wife and I have both enjoyed this product. One if the best ways for a product to make an impression is to make your life easier. This have definitely done that. I almost forget that we have it because it keeps the house temperature perfect without us even touching it. The features are amazing. Would recommend to almost anyone.