I spend wonderful time in Porto and Maria is the best host You can get:) She is very helpful, kind and cheerful, so You really feel comfortable and relaxed staying with her:) The flat is near the underground station, so You can easily get to the most important places in town. The room I stayed in was different from the one in the ad, but it was also very spacious, clean and cosy. So if You're looking for a good place to stay in Porto this one is definitely recommendable:)