I checked in last night and they gave us in upgraded room because no other room was available. Wonderful. But that room AC fan was making loud noises all through the night, turning on and off. There was no AC control in the room, so we couldn't turn it off. We couldn't rest properly and woke up early to warn reception. We let them know of this problem and they asked us what time we would be back at the end of the day because the problem would be fixed, and it would be okay when we arrived. We got to the hotel and asked if maintenance had solved the issue, to which the receptionist replied that all the problems had been fixed. As soon as we got into the room the AC fan was making the exact same noise we had recorded in the morning and showed the receptionist. We went back to reception, and they moved us to an older smaller room, where the WiFi is actually terrible, but at least tonight we can sleep. However, we feel that the hotel did not make (and is not making) an effort to solve the problem, no compensation or favour was offered, and we were the ones who, after a bad night's sleep, had to move rooms when the hotel management refuses to acknowledge and solve the AC problem. This isn't fair nor right. I wish they hadn't upgraded us and we could have slept a bit better.