This place is amazing!
Description was accurate, it's a small white studio in a very historic area of Lisbon. We had no idea where we were arriving too but we found it and we loved it, the age and history of the neighbour hood was a real added bonus for us.
Rui made us feel very welcome; we met his wonderful sister at the flat who spent ages with us telling us what we had to see and where to go.
Rui was very quick to respond whenever we needed something.
I'd definitely come back here.