We had a wonderful time at this appartment which perfectly located in historic Porto, just a few steps from basically everything. The appartment is very spacious, modern, clean and convenient. The balcony gives you a great view over town. Even the beach is close; 15 minutes by bike (there's a great rental shop in the street: OportoRent). Last but not least they're great hosts - thank you!
I would defenitely recommend this appartment for a wonderful time in Porto and would come back any time!