This is the best place you can get in Madrid! Location was perfect, walk 3 minutes and you can take a 24-hr express airport bus for just 5 Euros, I had a very early departure flight so that really worked out great. Train stations are close by too. The room was clean and cute and the bed was comfortable, actually the whole flat is just well decorated with little things from different countries, and there is also a cute balcony. Sergio and Marco are both sweet and nice, loved the tapas bar that Marco recommended :) Would definitely come back if I am in Madrid again!