Our stay at Christina's was great! She and her family were very nice, uncomplicated and helped us ( e.g. calling a taxi to get to the airport early in the morning). They were discrete when we wanted to stay by ourselves, but were also open to conversation and interesting to talk to.
The apartment, room, bathroom and bed are comfortable, clean and (if you keep the window closed) it is quietly enough to sleep.
Até a proxima, Christina! :)