This is my second time staying at Mar's apartment. The first was back in 2016 or 2017. Needless to say, I enjoyed my stay so much, that I returned for a second stay. The apartment is centrally located, comfortable, clean and safe. You're walking distance to Plaza Santa Ana (a beautiful and charming square offering many tapa, drink and food options) flamenco theaters and show options, the Prado Museum, Plaza del Sol, metro and one of the hop-on hop-off bus stop. You can also walk to the Atocha train station (it's an easy 20 minute walk) if you plan on taking day trips to Toledo, Segovia or other Spanish cities near Madrid. Mar is attentive, responsive, friendly and very welcoming. I highly recommend her apartment. I will book it again on my next trip to Madrid.