You wouldn't expect to be so overheated you can't sleep in a hotel in the arctic circle, but we were. Apparently due to the thermostat initiative in Europe you can only set it down to 20C/68F, and you would think that would do it - but no. Our room was so hot we finally wound up having to open the window, which was also not enough. (and also very loud of course with city traffic.) So we finally had to prop the door open also to get some airflow. It was a miserable night of noise and non sleep. Also the concept of having the sole apparent staff member for the hotel being the check-in clerk, bartender, waitress and server just doesn't cut it.