ExpertFlyer just rolled out a new premium tier that can surface about 11 months of American Airlines systemwide upgrade availability in a single search, and it’s also adding more robust automated alerts plus AeroLOPA seat maps (while raising prices on other plans). Also, the world’s deepest hotel room is shutting down, a passenger scolds someone else’s kid mid-flight, and Hotels.com in the U.K. is walking back Expedia OneKey to revive its old “stay 10, get 1 free” model.