Getting intermittent disconnect messages, but then it reconnects almost immediately by itself. This has happened on two of these upgrade kits, one that I moved the receiver right next to the lock and still get it (though not as frequently).
The auto-unlock is pretty much useless for me. It would unlock as I pulled into my driveway, before getting close to the garage let alone the lock. And with automatic locking turned on, the door was locked again by the time I was actually parked and wanted to get in the house. I would have thought that the unlock would work with Bluetooth, which would have to be much closer to the door. It also doesn't help that you have to move 200 meters away before it will consider unlocking. Doesn't do much good when you go into the back yard to cut the grass and the door doesn't automatically unlock for you when you are done.
All that being said, having the ability of connectivity on the locks is great. I can use it or not as I choose. Probably the most important part of the review...if I had another door that needed a lock I would buy another one of these.