For me, this was the perfect place to stay as I found a more permanent location to stay when I moved to Madrid three weeks ago. Jay was extremely helpful and the apartment was perfect for my stay of two weeks. The apartment came with everything I might need as far as cooking, towels, and blankets are concerned.
The location is also prime for those looking to explore the city as it's less than a 5 minute walk to the Lavapíes metro and the major station of Atocha. I also enjoyed being around the corner from Madrid's top art museums and Madrid's Retiro park. It is a quiet building but in a extremely lively neighborhood.
All in all, I wouldn't change my experience in the slightest.