Advantage: The location is very, very good. Host is trying to be as kind as possible.
Disadvantages: There are four radiator but you cannot switch it on at the same time. Only about two are available and the power went out again after boiling water. I was uncomfortable with this situation over and over again, but I adapted.
I don't recommend it to anyone who is weak in the cold. But the location is so nice and the host is kind. And like everyone else's comments, the tram sound is loud but it's up to you in a good position.