This is a wonderful apartment at the very heart of Mexico City, in colonia Juárez, half a block away from Reforma and Insurgentes.
Juárez is a lovely neighborhood: architecturally beautiful and filled with cafes, restaurants, bookstores, fondas... It is wonderful for both visitors and locals.
The apartment is beautiful (pictures don't do it justice). It is both cozy and classy, and it is very well-designed. The living room/kitchen area is extremely comfortable, with a view to the tree-aligned street and the bedrooms in the back are very private. I worked there for a few weeks very productively.
Paul is extremely kind and helpful: he brought coffee a couple of times and was always willing and ready to help as soon as I contacted him. He is invested in making your experience memorable and it shows! 100% recommend!