It's really bad to get a dirty room. When I first got a room that wasn't really suitable for sleeping, the AC wasn't cold at all, in the end when I requested to move rooms I was given a cold AC room but the room was used by other people and had lots of spots like this. All duvets, linens, pillow cases really smell of sweat. Very unclean I swear. In the end, it's better to move hotels and will no longer order this hotel.