We had a lovely time staying in this very lovely and quiet flat around Puerta del Sol. Bibiana was very welcoming and friendly and also her Mum was very lovely. They gave us great insider knowledge on where to go. The flat is small but everything you need is there. The flat is in a great location with many sights, good restaurants and bars all within a few minutes walk. We walked everywhere. I would recommend the flat for its location and for the warm welcome and very reasonable cost. Just consider well if you can manage the stairs and the low roof in the bedroom. We did enjoy our little nook and we really slept like babies and enjoyed it very much.