Maca was a very kind and responsive host and did all she could to ensure my best friend and I had a great stay in Mexico City. The apartment is modest but well-stocked and the bed is quite cozy, albeit a treacherous climb after a couple mezcalitas. It's certainly not the quietest or most peaceful street but it's a great location for exploring Roma and all it has to offer. There is a very fun salsa club next door that we enjoyed and delicious restaurants a short walk in nearly every direction.
My one complaint is that I am used to scalding hot showers and the water was tepid at best. I did reach out to Maca about this and she did her best to problem solve, though it really didn't ever improve much. Lukewarm water has in my experience been the norm in Mexico, but with the chillier nights I did miss it!
All in all, I would say I had a positive experience and really appreciated the host's willingness to accommodate a couple of slightly needy gringas in a simple and snug zone.