10/10 - highly recommend anyone to stay here.
The appartment is spacious, was exceptionally clean, accessible and convenient. Excellent living space as well as bedrooms/bathrooms. I knew and chose the area as it's super-convenient for Retiro, Atocha, museums/galleries, walking around the city centre, and brilliant local bars, restaurants, indoor markets, plazas - perfect for daytime and nightlife. I'd highly recommend all the 'Triciclo' eateries/bars nearby.
Check-in was easy and the host was helpful with questions I had in advance. Very secure, safe appartment