After a most productive visit form Lucid service the garage door opener usually works like a champ. Sometimes for some unknown reason the door will come down partially and the lights on the opener will flash indicating a blockage in the door. This can usually be rectified by moving the car further from the door (to end of driveway), sometimes just trying again. Annoying but since it is a random occurrence I can live with it. I want to thank and compliment the Scottsdale team for outstanding service and patience.