We love visiting Porto and our most recent time there in the last week was made all the more special by our stay in SIZE Flats apartments. It is an ideal location, in the old city, with easy access to virtually everything Porto offers. Don't be put off by finding the apartment building on a street busy with bars and restaurants. The apartment is virtually soundproof, as well as roomy and comfortable, with the best showers we've ever encountered in all of our travels. Pedro and his team are accommodating and gracious hosts as well as excellent communicators, responding to all of our requests in minutes. We look forward to our next visit.