Absolutely recommend Sergio’s place. I went with my partner and two other couples, and there was ample space for us all. We all had our own bathrooms and the public spaces were great. The private rooftop is truly incredible. It’s located in one of the best neighborhoods near a lot of restaurants and cafes but it’s very quiet inside. I’m a very light sleeper when traveling and heard no sounds. Sergio was also extremely responsive with tons of recommendations if it’s your first time in CDMX.