I had a very nice stay and would return. The hosts are very responsive. The location is nice, walkable to Stark street and Mt. Tabor.
I'm a light sleeper and it was quiet enough for me. It's in the back of the duplex so with my white noise machine I would only hear street traffic when someone revved their motor which was pretty rare on this small street. The walls are thin so I could hear the person next door closing doors but she is very quiet and never played music, had a coughing fit or a conversation in the room adjoining my bedroom (but if she ever gets lucky it could be an issue). :)
There is a separate heating system in each bedroom. I would just say that a little goes a long way and you might want to turn it to the first level (or even below) before going higher.