Adrik & María’s place was just as described. The bed was super comfortable and the place had everything you could need for a week long trip. The neighborhood was great and felt very safe. It’s about a 20-25 minute walk to Roma Norte and Condesa neighborhoods where you’ll find excellent restaurants and cafes. The building is on a busy street so the traffic can be pretty loud, but we just closed the windows and turned on the fan and we didn’t even notice it.
I would suggest knowing some basic Spanish to make entering the building smoother as the 24 hour doorman will ask who you are and what place you’re staying in.