Martta's apartment was a great place to stay for my brother and me while in Mexico City. The apartment was clean, and it's well located. Unfortunately we didn't get to meet Martta, but her friend, Flor, was available, and she was absolutely delightful for providing a warm welcome and for orienting us to the city. Mexico City itself was a very pleasant surprise. When I return, I would certainly consider staying at Martta's apartment again.