The location of this Airbnb can't be beat. If you are in CDMX for the awesome food scene in Roma Norte, this is your spot. We also loved the charm of the building with its high ceilings and huge windows. The internet worked pretty consistently for us - we stayed for a month and worked remotely from there. Despite no AC, we slept pretty well because of the good fan provided. The washing machine was really nice to have, and while this style of combo washer-dryer doesn't dry clothes very well, we found that they dried really quickly if we hung them up instead.
We also really appreciated that the hosts sent a cleaning lady by for us by request a couple of times - with the long stay, that was really nice to have. Communication with the hosts was always quick and smooth.
A couple points we were less happy with - as is typical in CDMX, there were no screens on the windows, and there were mosquitoes around, so we had to choose between fresh air and not having mosquitoes in the apartment. Also, the kitchen is not super well-equipped, though this may not be an issue for most people who choose to eat out all the time, and we found the couch uncomfortable. Also, the host did not provide extra sheets, towels, trash bags, or toilet paper. We received these things from the cleaning lady when she came, but we would have liked to have these things available without asking.