It took me a month to do some research about Mexico City, its neighborhoods. I found this place but wasn't sure if I can trust the pictures since there were no reviews. I reached out to the Host, Sergio, and he answered all my questions promptly. Before and after my trip Sergio was very responsive, polite, and knowledgeable. I cannot express how much he helped me.
The place is a gem. its located in one of the desired neighborhoods. I can assure you it's super safe, nice restaurants and bars are within walkable distance. The housekeeper kept our place clean, there is a doorman on duty 24/7. The apartment has a unique and modern design, it's comfortable for 3 couples, has a lot of room in the living room, a fully equipped kitchen. Make sure to stop by the library cafe for breakfast or abuela's soup. On the weekend, on the corner of Av Nuevo Leon and Av Michoacan is probably the best taco truck, those people know what they are doing, highly recommend.