Reasonable option if you want to stay in Gaia with easy access to central Porto with parking. Tram line is just 3min walk away, Ubers are very cheap too to get around. Apartment is as described. Comfortable for 2-4 people. It is run by an agency, but they were happy to allow us to check in early at 11am. Parking is very tight - we had an Audi A1, anything bigger would be very difficult to maneuver in the garage. Only small gripe was no air conditioning, meaning if you don’t keep the blinds down and windows shut in summer, it gets very hot. Otherwise a solid place that is very clean, quiet and well furnished