I don't know if this helps any but here goes.
My wife just got me back into homebrewing after a 15 year hiatus with a homebrew kit and my first ingredient kit which was a Brew House (
www.thebrewhouse.com) Mexican Cerveza kit. It was basically a 3 gallon box of liquid no boil wort. Instructions said to top of will 3 more gallons of water, I only did about 2.5. Came with Coopers dry yeast. This thing was done fermenting and clear as a bell within about 7 days and at target gravity. I bottled at 10 days. Just opened my first one up after one week in the bottle thinking it would not have enough carb, but amazingly it did. Good head retention too.
This is actually pretty tasty beer. My friend who is of genuine mexican decent liked it too. It was not quite Corona, Pacifico, or Tecate probably because it was fermented as an ale. Nonetheless, it was light, crisp, and had a nice kick at about 5% ABV. My non-dark beer drinking friends like it.
Good Luck