We really recommend saying at old radio apt. Me and my friend have gone in Porto for 2 days and the apt is very well located, and super easy to reach from the airport. It was perfectly clean and with all the equipment needed for a short or a longer stay with Fresh bed sheets and towels. They house is big and very quiet.
Pedro and Irene are absolutely lovely and very flexible. They welcomed us with a map of the city, giving us the best places to visit and how to get there. They were very flexible with every requests and needs we might have had. They are very friendly and easy going.
Our experience was a 10/10! If you are looking for something nice and affordable the old radio is the perfect solution.