This place is actually not a private home but a holiday apartment. However, it's a really nice flat, well equipped and in a really good part of town. It's easy to walk to every tourist spot within only a few minutes.
There's a bar on the other side of the road. We were there on a weekend and there was a birthday party so it was really loud on Saturday night. So, if you're a light sleeper maybe that's not the perfect apartment for you.
This might really be the only downside, everything else was great! Communication upfront and during our stay was great - so thanks, Alvaro, for making our stay in Porto so good.