The hotels lobby and hallways was at 80 degrees.My room was never cooler than 75 degrees, with an open window. I was miserable, sweating all night long. I got little to no sleep for 3 nights. Front desk offers no help. The outside temps at night were 35 degrees and the open window didn't cool the room? The road noise was obnoxious. 309 euros for a room that was uninhabitable, because of the hotels heat. Front desk didn't care. Don't stay here if you like/need to sleep!