This place was heavenly. I stayed here for 6 days while I was recovering from surgery and loved every second of it. Space is small (studio-style), but has everything you could possibly need. Great set-up with locally-sourced furniture and decor, and it's nearby SO many nice restaurants and places to visit. Food is minutes away, if that. Roma is a gorgeous neighborhood.
Favorite parts: Google Mini by the nightstand, flat-screen tv had Youtube and Netflix, extremely stylish decor and wonderful green view.. and a fan you can take out of the closet to cool down, assuming Rosalia read the reviews about it being slightly warm in the apartment.. not anymore! I thought that was a nice touch, it shows the Casai team listens.
The one and only flaw is, as other reviews have mentioned, hot water in the shower only lasts a couple of minutes, then it's freezing cold. If you don't mind taking quick showers, this shouldn't be a problem.
Aside from that, place was amazing and I definitely recommend and will be returning next time I'm in CDMX. Thanks, Rosalia and the Casai team!