Got walked at a low end property in Jackson, MI (I think it was Fairfield or something.. closest place to the lecture I was giving in the morning).
They didn't have me protected anywhere and started calling around.
It took them half an hour to find me a place nearby with a non-smoking room.
I got nothing. Nada. Not even an apology. I paid for the new hotel.
I wrote the hotel. They ignored it.
I forwarded my letter to Marriott, which replied asking for my reservation number -- which I gave them. They told me the number was wrong and could do nothing.