I bought this just over a year ago. Install was easy and appearance is very good. Features such as being able to send someone your key ( if they have an iphone) come in handy. I have two issues with this product. The lock does not always open or lock on the first or second try. The second issue is very annoying, if you happen to brush up against the lock as you exit the door it may lock behind you ( even though you dont have your phone with you!). Once I opened the unlocked door to let my dogs get some exercise and about 10 seconds later I heard the door lock mechanism operating. I was locked out with no key or phone and waited three hours for my wife to return home from doing some errands. I wasnt too happy but the dogs enjoyed the extra play time!!! Now I dont shut the door all the way in those situations unless i have my key or phone on me.