My husband and I spent 5 nights at Casai. The location is perfect to explore Roma Norte, Condesa and Juarez. 24h security at the entrance was a plus and the host was very quick responding to any questions. The place is on the smaller side but was perfect for the length of our stay. One thing to notice, there are only high windows with no view, it did not bother us as we were out for most of the day.