Great apartment, large, clean and great location. Big balcony with rooftop views just above the bustling street life of Rua Santa Catarina. Equipped with everything you need for a great stay. The owners were there to answer our questions and made sure that our visit was enjoyable.
If you need parking they have a deal with a nearby parking lot for a discounted price per day. The attendant of the parking lot must have been at lunch on the day I arrived but I took a normal ticket and went back the next day to sort it out so no problems there.
I can highly recommend this apartment if you are looking for a good location from where you can explore this wonderful city by foot. I will definitely be booking again when I'm next in Porto.