Catarina and Alexandra were lovely and welcoming hosts. Their communication was flawless and on arrival they sat down with us and gave us a detailed overview of the city including a map marked with their favourite spots. We had such a great experience in Porto which was a large part thanks to the great hospitality provided by these guys. The apartment is central, filled with light, beautifully clean and decorated and has all you would need. I would highly recommend staying at Aida's Haven while in Porto. Me and girlfriend will definitely be back.