The Brit is in a great location and the rooftop amenities are wonderful, the stay here is a great value for the price. The unit I stayed in, 402, was well appointed and had everything I needed. As other reviews mention, keep in mind air conditioning is not common in Mexico City and not present in the unit - but it didn’t cause much issue for me.
There is one window, a sliding glass patio door located in the bedroom, that opens to a corridor with several other balconies from units able to been seen and heard.
Overall, I recommend this place as a great value if you are looking to have a small space in a nice neighborhood close to Roma Norte. Clean and the host/staff were great with communication and friendly.