Information about this comment : I use to rent appartments, this comment is not to be negative for "fun". It's only to invite Pedro to be focused on his clients satisfaction and fix problems or at least find workaround to keep the client satisfied !!
I booked the appartment because of the nice airbnb description: swimming pool, sauna, ..., nice loft, nice location.
In reality we were only able to get in the appartment 3:30h after the agreed checking time. It was complicated for my 2 kids to wait so long time with our luggage.
On top of that, the appartment was not clean at all (dirty socks on the floor from the previous people (?), the dishes washing machine was full, the floor was not cleaned etc ....).
Pedro explained to me that he did his best, "thank you for that", but it isn't satisfactory at all : appartment not clean, no swimming pool, no solution and lack of communication to keep us informed.
Nevertheless, Porto is a very nice place to discover with very nice people. You just need to find out the right appartment