I worked in Mexico City in the 90's. The one really bad thing that stands out in my mind was the horror that was Mexican wine ... and I know nothing about wine and will happily drink Franzia. However, Mexican wine was in its own little corner of hell. I'm pretty sure it was Cetto and they made two at that time ... red and white.
I read things here and there that things are improving. Is there anything really drinkable? What is going on with Mexican wine?