Olga's home is absolutely beautiful and couldn't be in a better location. It's within walking distance of some of the most popular restaurants and neighborhoods in CDMX. It's a short (and cheap!) Uber ride from the Airbnb to most of the sites.
The doorman was polite and spoke little English, so be prepared to practice your Spanish if you'd like to communicate with him. The two balconies were amazing and we sat outside every morning enjoying the space. Olga was a polite and responsive host, checking in the first night to make sure everything was okay. The only complaint I have would be the barking dogs in the apartment next door. We stayed for 4 nights and 3 of those nights the dogs barked until at least 11 pm. So if you, or if any of your accompanying travelers have a strict sleeping schedule, you may want to bring dog treats to toss down to the balcony below to get some sleep. :) Otherwise, don't hesitate to book this place and be in one of the best neighborhoods in CDMX.