Javier's place is cozy with thoughtful touches. I booked with him due to an extended layover in Madrid before heading home to NY. I flew in late and he was there to meet me upon check-in. He quickly got me settled and was able to direct me to a restaurant to eat. Additionally, he was kind enough to schedule a taxi for me so I was on schedule to make my connecting flight back to NY.
I highly recommend Javier's place for a quiet and cozy refuge in Madrid or for a short stay like I did. He is highly responsive and an amazing host.
I personally look forward to returning to Madrid for a longer time.