Pedro is an amazing host. He was always trying to accommodate to our needs and gave us many useful tips, taking time in explanation.
The apartment has an amazing view and we enjoyed very much our breakfast and some dinners on the huge terrace. The location is also just perfect. The apartment is not situated in touristic epicenter, where is too loud, but very close to everything you need. The Luis I bridge is in just 5 min walk, the port wine houses you also reach very quickly and after crossing the bridge the most famous sightseeing of Porto are easy to be reached by walking.
The apartment doesn't have an AC and it was our concern by booking in hot summer days, but you don't really need one, since it stayed fresh all the time and on the hottest days of 40° the ceiling fan was enough.
I would definitely consider to stay in this place again, next time coming to Porto, if Pedro let me. :)