Nice apartment in a great location for exploring Porto. We chose it because we liked the area when we visited previously, close to lots of restaurants and lively bars, walking distance to the central market, river etc.
The bed was a highlight as so many apartments have terrible mattresses! Great communication with the host, very easy.
Minimal noise from the local bars etc because the apartment faces into a courtyard not the main street. The drawback of this was that the place is a little dark and the bedroom has no window or natural light. The balcony isn't really usable, not that nice out the back and other balconies just used for smokers...which also stopped us opening the only window unfortunately.