I do like the deadbolt. Although I would not want to rely on it. I still always carry the key. The main issues are the fact that if you accidentally brush it when using the key the deadbolt will sometimes re-lock. Or visa versa..you lock it with he key and accidentally brush against it and it unlocks. The reason I use the key at all is you cannot rely on the lock to work through blutooth 100%. Often you'll have to wait way too long for it to react or you have to retry to get it to work. Sometimes it just fails to work and you have to check the app. Cool idea but still has many inconveniences.