We enjoyed our stay in Porto! It was a very fun town with lots to explore and this place was a great location for doing so.
We did struggle a bit with the upstairs neighbors. I realize that this is not the fault of the Airbnb owners, but the upstairs neighbors were so loud that it was difficult to sleep or rest/enjoy time at home during our stay.
It is a nice stay for two people, the third bed was, unfortunately, not comfy and potentially broken? and our friend had to sleep on the couch, which is not ideal.
Great potential for an awesome stay in Porto!