hi mike...oh i do admire you for drinking that much..having big probs downing 4l to be honest.
well my LLC drinks 6l+ a day..so i guess the more you drink, the faster you lose weight...
just drink it bit by bit...coz if you drink too much at one go, its like over-watering a flower..
im no expert..just quoting how my LLC described it to us...
x