I think V is terrible, redbull has to be ICE cold and mother is the best because of these few reasons
A) cheapest
B) highest quantity of the actual DRINK its self
C)isn't terrible if it isnt really cold, like all other energy drinks
Just on another note. DO NOT EVER BUY "NITRO" i thought i'd give it a go. I had one sip and didn't need to think twice about throwing it in the bin next to me. Absolutely vile.