Marks Apartment is great!
It was so cozy and clean with nice furniture and a comfy bed. Because there is an air condition which has a connection outside through a window it was a little fresh during the nights (the a/c was turned out but there was some air coming in through it). We liked that because we love to sleep cold and in the mornings the heater started and the room was warm before we got up. But we thought it could be a problem for other people...and just a few hours later, Mark wrote us, if he should remove the a/c so he can close the window :-D
And thats how everything was: He gave us answers (on a little peace of paper in the apartment and in person) before we need to ask and he was very warm and welcome!
We would definitely stay there again. It was a great time!