Catarina is super nice! She welcomed us providing a lot of details concerning Porto which have been really helpful during our visit. She is always eager to help, she gave us a map and telephone number so that we could contact her whenever we wanted.The place was nice and well located. Everything was clean and nothing was missing by pur expectations. We used to walk to city center and nightlife which are close ( 10min walking ). There is a metro almost in front of the house which connects directly to the airport. I totally reccomend it.