The flat itself is great in a quiet street with a terrace inside, that managed somehow stay fairly cool during the Madrid summer with a heatwave! The bathroom is spacious and clean and there's a fan with a cooling feature. The kitchen has everything you need. The only downside was that it is connected with Line 1 for the centre and that line seems to be the only line without air conditioning and it was always quite busy. Obviously not in any way fault of the flat or host but good to know for those travelling during summer.