I stayed 3 nights at Jaime's place. It was perfect, really cosy, with a nice rooftop right outside the apartment. Jaime and his dad made me feel really welcomed: a nice welcome basket in the kitchen, one in the bathroom, a map to be able to visualize the area...
Jaime's dad was also really nice to give me some infos about the grocery stores around. And the were really accomodating when I asked if I could stay one more night when it was not planned.

The flat is exactly like in the pictures, really well located, close to everything and all the nice areas (La Condesa, La Roma...). You can do everything walking.

I will definitly recommend this place to stay and enjoy the nice city of Mexico DF.