It took me forever to get this installed and working. Everytime I would think I got it right it would mess up. It was constant removing and trying again. Once I got it installed it seems to work just as advertised. I had the keycards programed and they randomly stopped working so I an scared to try them again because I don't want locked out of my house. The touch feature works good and I have peace of mind that noone will be able to enter after I leave. The keys also work like any other deadbolt. I'm not completely sure it worth all the installing hassle but once you get it right it seems to work great.