I prefer water, but if drinking one of the two I'd take pepsi.
Those bastards at coke lowered their bottle size from 600mL to 591mL, but it's the same price.
That means they get an extra ~15,000 bottles on ever million absolutely free.
Screw that!
Pepsi!
But I drink neither most of the time.
Just good old water, and occasionally a rootbeer.