Abraham was a great host. He's quick to respond and very accommodating. Because our group had people arriving and departing at different times, he allowed us to check in early (subject to availability) and leave our luggage there on the last day.
The house is great and looks exactly like the pictures. Every room had a different character and everything was thoughtfully laid out. There is a ton of room and beds, so it will accommodate a big group. There is one shower on the second floor and a few more on the upper levels. Water pressure was lower on the upper levels, but for the most part, everything functioned well. Don't forget to bring shampoo, conditioner, body wash, and lotion, but fret not if you do forget. There is a Walmart within walking distance of Abraham's place. A few of us also enjoyed the terrace a lot. There is a noise warning after 10 PM. We didn't run into any issues with this even though we were a pretty big group. We're not rowdy people, but noise is inevitable with any group size over 4 people, so we felt it was pretty reasonable. For the most part, our group was comfortable.
The only issue we had was with the Wifi. It was pretty spotty after more than 4-5 people tried to use it (especially as we were trying to swap photos but also when we were looking up things on Google). Several of us had to resort to our roaming plans.
Location felt pretty safe and was convenient. We were a pretty big group so we Uber'd for the most part and there were no issues of not being able to find the location. It is also walking distance to public transportation, some attractions and food stands. There's a pretty bad sewer stench in the area, but we didn't smell it inside the picturesque house.
Overall, we enjoyed the house and our stay under Abraham's hospitality. We also really enjoyed traveling around Mexico City!