We had a very good stay. The apartment is cute and clean. It is an open space apartment like a studio with kitchen, sleeping area and entrance all together.
We were 3 people. We knew that would be a bit tight, so it was okay for us. We were out all day anyway. If you want to spend more time in the apartment, be aware that it is in the basement (as clearly communicated) and doesn't get much daylight.
Our 16 yo son slept on a comfortable high air matrice by the entrance, which is kind of drafty under the door during winter. We placed the door mat in front of the gap, that made it much better. If you are more than 6 feet tall, the matrice is a bit short. But tall ppl will know to check out the size/length of beds in advance.
The hosts were very friendly, quickly responded and everything was exactly as they said.