So my arrival sensors that I ordered have already worked way better than the iPhone geofence, but they are still not as reliable as I would like. For example, when our car pulls into the garage, we got out and walked into our house and the alarm goes off. Most of the time it disarms it when the car is in the garage but this time it did not. As for the other car, that one is on the driveway and rarely shows up as “present”. A little disappointed, what is the fix?