Antonio and Alejandra were lovely hosts -- they promptly responded to any questions I had and offered local tips on what we should do each day, which was very helpful! We also had a wonderful stay at their apartment. It's in a great neighborhood and we were able to walk to many amazing restaurants (Lardo, Cedron) and it's also right next to Chapultepec Park. We didn't have a problem at all with the street noise, we could barely hear it when sleeping at night. This is a great place to stay in CDMX!