I am one of the early customers and this works like a charm. Was on a flight last week that was on the tarmac for two hours due to weather one evening last wee

I am one of the early customers and this works like a charm. Was on a flight last week that was on the tarmac for two hours due to weather one evening last week; the pilot finally got on the PA system and announced we were headed back to the terminal. I booked myself a new flight for the next morning within 90 seconds. Pure magic.