Joana's apartment is as beautiful as it looks in the pictures and it was the ideal place for me and my friends to base ourselves whilst in Porto for Primavera festival.
We were greeted by João who showed us round the flat and helped us to get settled in, he also showed us a map of Porto and pointed out useful and interesting spots. Joana was also on hand and when one of our party fell ill and needed to see a doctor. She came to the apartment within 5 minutes to help. She then arranged for someone to take us to the local hospital. My friend was fine in the end but having Joana there to calmly offer her advice and help was really priceless.
I would definitely recommend the apartment and certainly recommend Joana as a host.