I bought this smart lock in December of 2023 to secure our new home, instead of passing out keys not knowing if they were copied or lost. The lock look, and Quality is better then expected.  I was able to easily install and program the lock in under a half an hour including clean up. I love the fact that I can program individual codes and have them be active as short as a 1 time code to a permanent code. The app is easy to use and navigate. I am notified when the lock is open and locked and who code was used. This lock is expensive but worth every penny, I am looking to buy 2 more for the rest of the house.