Our stay was perfect. It took us longer than expected to leave the airport and arrive to Sylvia's place however Anahi(housekeeper) waited for us. When we arrived we were welcomed with a friendly greeting from the door man and Anahi. Anahi was extremely nice and recommended a few restaurants in the area (Sylvia did as well via msg).
Location location location! We loved La Condesa Colonia! We had Chiquitito coffee every morning (best coffee, only a few steps away). They have a "farmers market" on Fridays about two blocks away! There's everything in the neighborhood! We fell in love... and hope to return soon! I would recommend Sylvia's place to anyone visiting Mexico City!