The flat is very comfortable and has a very good location. This is perfect for 2 people. You have anything (metro, bus, commerces...) at less than a 10 minutes walk.
There is everything you could need and Joana is a really nice, although we didn't saw her (we exchange by sms and mail).
The only thing that is not perfect is the isolation (there is some noise at night but nothing serious).

I highly recommand it.