Casa Aldana is a beautiful old building in fabulous Coyacan, very close to the market/ main square. Room are ample and tastefully decorated, and Federico, the owner, and his wife, as well as the employees are lovely, attentive, and helpful. I had a wonderful time. Some people have commented that the wooden floors in the rooms are noisy, which is true, but that's what you get in an old building with flair. The only issue for me is that the street going by has quite a lot o traffic. But with earplugs in, I slept wonderfully for the 6 nights I stayed.