Karla's place is a great modern, and clean space right in Roma Norte! We were there for a month- the apartment is in a very walkable area, felt very safe the entire time, a relatively calm (for CDMX) neighborhood with cafes and restaurants. The whole building seems to be only airbnbs- so you may hear some people coming in and out, and you can usually hear the upstairs neighbors when in the living room. So much to do and see in the city- was nice to come back to a clean spacious apartment at the end of the day. Also loved having both balconies
Do note- there's no AC in the apartment, so can get quite hot during the day. You can open the screen doors to let some air in, but this also lets in the mosquitos... Also to note- the building slightly shakes when big trucks pass by on the street.
For anyone working- the internet is very good! No issues on Zoom meetings or anything (though it doesn't really reach the master bedroom).
All in all- clean and comfortable place to stay when in CDMX!