I stayed at Sergio's loft with my Mom for three nights. Our stay started with a warm welcome from Sergio and Natalia. They were awaiting us in the loft, showed us everything and had maps and tourist information ready for us which was very helpful during our stay.
The listing description was absolutely accurate, we had everything we needed. The loft looks as good as it does on the pictures and was perfectly clean, it is very cosy and decorated with great attention to detail.
The loft is very well located, the neighbourhood is peaceful and it is very close to the metro station "Tirso de Molina", it's only a few steps to the Plaza Jacinto Benavente and Plaza Sta. Ana and a 5-10 minutes walk to Puerta del Sol. Plaza Mayor and the San Miguel Market, as well as the Cava de San Miguel with its many Mesones are rather close as well. There are, hence, numerous opportunities for phenomenal food as well as for the typical tourist activities on one hand and an insight in the local way of life on the other hand.
My Mom and I definitely recommend this place and I would love to stay there again next time I go to Madrid. Gracias!