Grumpy Old Geeks Topics Smart hotel apps Topic Smart hotel apps 3 mentions in 1 episode The hosts discuss a hotel app that handled requests but failed to unlock doors. Mentions 348: No Country for No Men May 29, 2019 3:05 it will function as a room key 3:37 My wife was able to ask for reservations at a restaurant 4:12 Was not able to get it to work once.