The first room I stayed in the AC did not work at ...

The first room I stayed in the AC did not work at all so I had to change rooms.
Now, They just informed me that they will be turning off the AC completely tonight for maintenance but never bothered to tell me that when I checked in and paid for the room. How is anyone supposed to sleep without AC??
You should have told me that there won t be AC before i paid for a room, instead of slipping me a note after the fact. Now I have to find somewhere else to stay at the last minute.