If I had to live in an airbnb for the rest of my life, this would be it. It is a perfect size for one and I think even for two it would be a pretty comfortable experience.
The bedroom is in the lower-ground floor but because the double-door windows opens up into the small courtyard, it does not feel closed in at all.
Very well laid out design and architecture.
Best of all for me was the peace and quiet once Patricia, the most amazing hostess has let you in and when you have settled into the flat. I work from home and I am also a light sleeper. The sound proofing is great in this flat and its only when you take a short walk that you realise how close you are to a busy main road/high street.
This is definitely a place I would stay again in when I am back in Porto.