Clara and her boyfriend were very friendly and met with us late at night on short notice. While we only stayed one night, the apartment was situated in a very trendy neighbourhood close to cool bars, late night food stops and the canal. The place was clean and had air conditioning, towels and bottled water for us. It was also very close to a street car stop that provided easy access to the metro. There is no real window in the apartment aside from a tiny one on top of the door. It wasn't a problem for us but might be if you were thinking of staying for some time.