Overall, we really loved this place! It felt really clean, the check-in was super easy, and the Casai team is very responsive. It was nice to feel really safe in the building with 24/7 security letting us in & out. Plus, you're so close to both Roma Norte and Condesa.
There were a couple things like shower issues (really hot or really cold) and ants, but the team was quick to fix, which made our stay very easy and nice.
Beds are slightly smaller than they look in the photos, but good for 1 person. We shared one of the beds, so it's possible but it just depends on comfort.