You can also set alerts, such as open for more than 10m, opened after a set time ect. Those are nice with kids, well the first one now at least.
Edit: The one thing a really dislike tho is they block all third party integration. They say its a security concern, how is that less than a lock on your front door that works with everything?! I want it to work with Smarthings so that when the door opens later it turns on the entry lights ect. Cannot be done, I have to get a motion sensor. Someone wrote a bridge that worked great until they went out of their way to block its access.