I stayed with Rogério with my parents-in-law and my family. We had a lovely stay. Rogério met us even though we arrived a little bit early and highlighted some particular sights to see and recommended some very good restaurants for us to eat at. During the stay he was easy to contact for further helpful advice.
The flat was lovely and airy, especially with all of the balcony doors open. My daughter loved bird and people watching from the balconies, although the more height-averse members of our party didn't appreciate them quite so much. It also had an excellent location - very close to the river and also to the Sao Bento train station. Once we got used to all of Porto's hills, we could really appreciate how close to the historic areas we were.
We loved our stay and would definitely choose to stay again on another visit to Porto.