As long as there is no slander, libel or other malice then you should be able to write your experiences about a hotel. There’s no way a business can inhibit user feedback (WEB2.0). It’s just not going to happen.
When I go on vacation I always look at the user based reviews. You get some good info that’s relevant to your trip.
Perhaps the entire censorship attempt is for viral marketing? That seems to be the only real result.