Since the tape stayed on the car but not the bracket, I assume that Tesla cleaned the car properly but the bracket/tape was somehow defective? It came off while parked on a hot day in Boston so not sure if hot weather makes the tape fail. Luckily since I was parked I was able to grab the plate, and also I was happy that the tape didn't damage the finish of my car, I was able to pull it right off. Glad it idd not happen while driving.