This was our first time in Porto, so we chose this flat because it appeared to be in a good location to walk to the main sites. The flat is on the 3rd floor and Miguel helped us up the 6 flights of stairs. Like many old buildings, this one had neither a lift nor air conditioning. The flat was reviewed as being sparkling clean and it was that.
Pros: Clean, walking distance to many sites, washer, nice shower head
Cons: Queen bed, not a king, very noisy street both day and at night—which means you have to close the windows to help with the noise and the apartment becomes warm and stuffy (no fans), major construction going on in the street outside the flat, which adds to noise and dust, mosquitos in the flat, very small kitchen with only upper cabinets, making reaching anything difficult.
For us, because we stayed here for 6 nights and slept well none of them, I would have to say this flat had a negative influence on our Porto experience.