Well, by -10 degres at night outdoors, my room did not have any heating, room was so freaking cold, and attendant refused to give me a 2nd blancket...... The truth, I had to sleep with my clothes on (pair of jeans plus double-pair of socks plus sweater plus 2nd poloshirt, .....PLUS my jacket)......... :( and I was still so cold, barely slept for 2 days). :(
Just mentioning by the way too, that thin blancket that I had, had some hairs on it when I arrived, and there were weird traces of Idon'tknowwhat on the wall.