Gisela's place is nice, comfortable, and had all the amenities we needed. It is located very close to the train/metro stations and walkable to many sights in the city. However, we weren't expecting noise to be a huge issue until Friday night rolled along and very loud noises (from bars/clubs and people) were coming from the street down below (the apartment is on the first floor facing the street). We tried to sleep but unfortunately the noise level went on until about 3-4am. Other than this, everything else was great. Gisela was a great host who checked in on us to make sure we were ok throughout our time in Porto. Thanks Gisela!