We had a great stay with Nuno as a host. He's very attentive, well organised and the flat is as described (just be aware that it is in the 3rd floor above ground without elevator - we had quite a bit of luggage with our baby but Nuno helped). The flat is very clean and good situated - you can walk to most of the sights. During our time it was very hot - good thing there is an air conditioning in the upper part of the flat.
It was also very nice of Nuno to provide us with water and some fine wine.
We would definitely recommend you to stay here!