I had a lovely stay at Karla's place. She was a lovely host. She made me feel at home right from the beginning, making sure I had everything I needed. She also gave me many traveling tips on Mexico City and its surroundings. The location of the apartment is excellent. It's close to Chapultepec Park, a metro station as well as grocery stores. I warmly recommend this place to anyone visiting Mexico City (short or long term stay).