We really liked the house and we had very pleasant stay. It was clean and well prepared.
The house is quite far from the historical center to go on foot, but luckily there are bus stops nearly. Having shops in the neighbourhood is an additional advantage.
What I missed a bit is an instruction on how to use a kitchen - where are plates, glasses, etc and which of them are for use.
To sum up, we would definetely come back here if we visit Porto again