We had a wonderful time in Madrid and we felt like at home in Ramón's apartment. Ramon was very friendly and helpful and he was very nice to welcome us even though we checked-in late and in a working day. The place was clean the fact that is so central and placed in the vibrant neighborhood of Malasaña added to the experience. If one is in Madrid for a long weekend, we'd also recommend taking a train to Toledo, as it's a UNESCO world heritage city and trains there take 30 minutes.
We would highly recommend Ramon as a host and we would definitely visit Madrid again.