Julie is probably a YMMV as I got to DATY with her, although I don't go for DFK as it's not my MO at the spas.
As for the oblivion pounding, both Julie and I heard it coming from the room across from ours as we were coming back from the shower, although the door was open and no one was in it. So either it was a very audible recording or the bang session was coming from other room on our side of the floor.