I really liked how much smaller and faster it was it was also much more quiet, when it would work, it worked like a charm but when it would glitch out, it was really annoying. My roommate and I would try and unlock the door remotely and the lock would not be recognized. Sometimes we would lock the door and It would not actually lock which was worrying. I was never sure if it was actually locking my door since we started noticing it would say the door was locked when it was actually unlocked. After much back and fourth with agents trying to resolve the issue, that was never resolved btw, I decided to return it.