After the first transformation scene in the hotel, the Hulk disposes of the two goons by pulling the carpet from under their feet, revealing the dark gray floor. When he runs down the hall right past them in the following scene, the carpet is back.
Obvious stuntman at the bottom of stairs after David is thrown down and breaks glass.
The episode takes place in West Palm Beach, FL. During the scenes of the baseball games, high mountains are seen in the background. There are no mountains in Florida.