This place is right in the center of Coyacan and within walking distance of most of its attractions. It's on the third floor so a bit of a climb with bags since there's no elevator. We arrived in the rain and you have to go over an unenclosed patio to get to the unit I stayed in.
Yuriria was wonderful with her quick replies to my emails and was responsive to us wanting to leave our bags for a few hours after checkout. It's little hard to find because of a lot of narrow twisty streets and there are two duplicate addresses within feet of each other. So if you arrive at the wrong place, don't worry. The building we stayed in was purple.