In Long Beach, CA, there is a convention center that the dubs use for their DC's. Often there are three, four, five, six of them there each summer. There is a lovely Hyatt attached to one end of the convention center - actually, it is separated by some greenery and a walkway, but it could not be more convenient. Several years ago, the WT lost whatever relationship it had with the hotel and it disappeared from the "approved" list. Of course, it filled up every year anyway.
The powers that be got really upset and made an announcement to the effect that 'a large number of JWs were seen going back to the Hyatt Hotel after the convention, and please be reminded that this hotel is not on the list...,' followed by admonition to follow the society's instructions. The guy making the announcement said 'even some elders' were seen going to the hotel. So, yes, they were standing by the door watching, as someone suggested above.