We typically stay in Condesa but tried out Roma Norte for the first time, and Raquel's apartment was in a great, central location. It's a bit on the pricey side, but we shared with another couple and it was spacious, bright, clean, quiet, well-appointed, and had everything we needed. Loved the "urban feel", plants, the Ecofilter for drinking water, and fast internet (my husband worked from the apartment one day and didn't have any problems).
City noises eventually died down although the upstairs neighbor was up late stomping around and making quite a bit of noise and up very early the next day. That only happened one night, so maybe that was an anomaly. Raquel and Alex were quick to respond to my questions. There was a slight snafu at check-in on the lockbox code but it was resolved quickly and we were upstairs in just a few minutes.
Highly recommend!