We love Margarida's place! Communication was really good and because of our many delayed flights we ended up arriving really late at night and she had her friend greet us there with no problems. The place was very clean and walking distance to everything.
The only downfall was that it was a litte noisy at night for sleeping because of construction / nightlife going on and the echo to the upstirs apartment. Other then that I would highly recommend staying there!😄