We had an excellent stay at Nuno's. The flat is on a fairly quiet street (we slept very well) but is in an excellent location in Alfama with the castle and restaurants only minutes away. The flat is beautiful, spacious and recently renovated, with everything you need for a short stay! Nuno was great, he communicated very quickly and happily met us at the apartment late when our flight from London delayed. Highly recommend staying here.