I bought this cause I hate fumbling around trying to get my keys. The setup was super straight forward and easy, I just wish the dev team would spend more time on Android. When setting up the auto unlock on an iPhone, it gives you a small ring that if you enter or exit that ring it'll lock/unlock. However, that ring isn't present with Android and since we have the connect as well I can be at work and it'll ask if I am in the neighborhood. Quite annoying. For that you get 4/5. I feel like that is something that shouldn't be over looked.