Mattia's flat is so convinient for train travellers. 5 minutes by walk and you can take train to any direction. For example to Toledo which is great ancient city and in 30 minutes by train. Also flat is close to the centre of Madrid which is great. Mercado is also in few min walk. Flat itself is small but it has all amenities. Only disadvantage is a noise from the street but you can hide from it in a bedroom where no window. We had a great busy time! 😊