It's been my No1 sports drink for 4 years, tried others but keep coming back to Powerbar. It delivers on every level but more importantly tastes great even when warm through being racked on the bike in sunny climates, other brands tend to turn sickly in hot conditions. Orange & Lemon my 2 favourite flavours.
This is a great energy drink that performance wise is one of the best I've had. I gave it 4 stars because of the lack luster flavour. It's not bad, but could be a little stronger as I guess following the dilusion instructions is important.