Luxury hotels with Luxury prices that have rooms overlooking the roof and AC units, or the parking lot and a couple dumpsters. Lux rooms that are underground.

Elevators that are more than 50 yards away from a room.

Inadequate soundproofing.

Beachfront resort hotels built in the 19th C traditional biz city manner. Great mouldings, no windows.

For excellent examples check the Ritz Maui, Naples, or Palm Beach.