We had a wonderful time at staying at Gaby and Mariana's studio in Coyoacan. The house is an amazing oasis of serenity. The history around how their great-grandfather used to paint there was truly mesmerizing. They have an amazing, lush courtyard where you can sit and relax without any idea that a busting major city is right outside the doors.
The studio itself has absolutely everything you could possibly need for your stay, including stuff to handle light cooking on their gas burners. The studio is well laid out with plenty of natural light and good Internet access. The bed was more comfortable than at the hotel which we stayed at before it.
The location of the studio is ideal to get a perfect balance of being in the middle of everyday Mexcian life while also having enough stuff within walking distance to keep yourself busy throughout the day. The grocery store just a few blocks away was heavily used by us. The Frida Kahlo and Trotsky museums are within close walking distance and worth a visit (buy Kahlo tickets online beforehand!). Downtown Coyoacan is also within walking distance and has not been completely tailored to cater to tourists (yet).
Overall the studio was the best of everything that is great about AirBNB. We had the opportunity to stay at a unique place with lots of interesting history and get advice from lovely locals who know the area inside and out. I'd highly recommend booking with Mariana y Gaby!