Nuno is a great host, he gave us nice tips and he was extremely comunicative. The house is beautiful and with lovely touches that make it cozy. There is a good positive vibe and the little courtyard is beautiful. It is around 30 minutes walking from the city centre, but there are lot of buses around and the tube is at 10 minutes walking. The only thing that I would suggest for future improvements: better to check chimney stack in advance during Winter period. During our stay it was a bit dirty/blocked inside, so the house was always a bit cold (even with the electric radiators on) and there was a bit of smoke inside too. Anyway, I would definitely come back to Nun's house and I will recommend do anyone. Thanks again Nuno!