This was my first time in Madrid and it was great to stay right in the centre of everything. The place is located about 5 mins' walk from both Lavapiés and Antón Martín Metro stations (the latter is easier when getting the metro from the airport, fewer changes). Street is nice and quiet. It was a little uncomfortable to sleep because of the heat, but this is not because of the building or the room, and there is a fan in the room, too, which really helped. Valentina is a great host, always happy to recommend bars or restaurants, and had some ice cold water waiting in the room when I arrived, and in 39-degrees Madrid, after travelling on the metro from the airport, this was absolutely amazing. She also left some breakfast for me in the kitchen, but I was running late for my flight and had to rush out in the morning, so didn't even see it, which is a shame, because it was probably delicious. Would recommend this place for a great stay in Madrid, good value.