Loved our stay here! Great location, quick walk to just about everything you want to see in Porto. Close to both Ribeira and Sao Bento station. The apartment itself was quite well arranged as well. Unique style and felt like home. We especially appreciated the in-unit washing machine and clothes drying rack.
The only minor caveat, which is no fault of the hosts in any way, is just that the location is a bit loud. That is to be expected staying on a busier road, but just worth being aware of. Additionally, as I've seen some other reviewers mention, the neighbors do have a dog that we could hear barking a few times. Never at night though, so not a huge issue for us.
Overall, we enjoyed our stay and would definitely recommend this Airbnb.