We had very mixed feelings about our stay at Simone's place. The check-in was perfect and very flexible and the communication with Simone was very prompt and always nice. Also, the house is very nice and the apartment quite pretty. However, I have to say that we spent two sleepless nights in Simone's apartment due to the humidity in the entire flat (which also showed itself in patches of moist both in the bathroom and above the kitchenet). Unfortunately, the air-conditioner didn't change anything about that (we were sure it just didn't work). Opening the windows at night to improve both temperature and humidity was also not an option, due to the tram line running right under the apartment and until very late at night which made it really, really noisy (and I'm generally not very senstitive regarding noises at night).
Also, there was only a bathtub, but no shower head, so all you could do to wash was take a bath.