We stayed there in late December to early January. It was cold outside but the heating system was great that we always felt warm whenever we came back from being cold outside.
The host says that there’s no elevator and I agreed to stay there anyway. However, if you are traveling with a big suitcases, ours were 16kgs level, taking them to the room was pretty painful.
The main street just out of the apt was lively and felt safe to be around even at night since some bars and bistros are open until late and packed with people who enjoy drinks at their tables.