Olga's place lives up to all the reviews. Wonderful location, lovely apartment. Walk to San Miguel Market, the National Palace, metro stops and many excellent eateries. The apartment is quiet, clean and has everything one would need. Comfortable bed, spacious bathroom, well equipped kitchen, helpful doorman, reliable elevator, speedy replies to questions. You need to understand that this in an apartment building in a busy city, so if dead silence is what you absolutely require, look elsewhere (but we slept with windows open every night, no problem). From someone who has lived in cities for years, you won't find better accommodations from where to explore the beautiful city of Madrid. Next time I visit, I will definitely stay here!