You should wipe your database and download a new one so all your players need to re-register and re-make everything. That's my opinion towards a Hotel that DoS's other Hotels and advertises in-game like little kiddies (being nice) for no reason.
It's not me, its my users, I tell them not to do it on specific, or none at all, but other members in my hotels community/my staff team hosts invite rooms etc, I don't DoS' either, thats a pathetic move, ever since, I've been getting breeched into by Habit..