This is a great location, space, and value for the money. You are in waking distance from the Coyoacán Market and the Frida Kahlo House. It’s a beautiful neighborhood and her home is a bit upscale since there is a gatekeeper; make sure you tip him because he wakes and runs over opening the gates 24-7. I say that because I came in and out and all hours of the day and night. Surya gives you your own key and space you you are free to do your own thing.
If you decide to go in winter, make sure you bring extra layers because it gets extra cold at night and most homes don’t have heat. Regardless, she did have warm blankets and comfy pillows to help with that.
Be sure to read (and put in google translate) the detailed message and she sends you with all the details about getting there in advance so you or the Uber don’t get confused about where to go. I made a mistake and my check-in was an unforgettable experience....
Most folks in Mexico City are very nice and are willing to help you out. I say that as a first-time visitor, solo traveler, and an elementary Spanish speaker.