I stayed for 2 weeks at Ana's place but she was not there at that time so I didn't met her. However, a friend of hers gave me the keys as soon as I arrived in Brussels and the communication was very fluent during my stay.
Ana asked me to take care of Bianco, the cat. He is lovely and he follows you all the time. Definitely not the place for you if you don't like cats.
The only "bad" thing is that the flat was not super clean, but I suppose it was because Ana hadn't been in town for a while.
I would definitely stay again at Ana's place.