(This review was collected as part of a promotion.) So coming from someone who has changed their deadbolt multiple times. This one fit very nicely in the hole that was already drilled out and was easy to install 5-10 min max. I actually really love not having to pull any app or key out to lock and unlock the door. Super handy. Now I need one for my front door.. I currently have a wifi lock.. which I do like but I hate having to stand close to the door to lock it.