Been buying this as my everyday liquid since 2016. The flavour isn't overpowering, it's not sickly in any way and doesn't linger in the tank.
I've tried various other flavours and have just ordered a few others but always come back to this.
I'll try some of the other energy drink variants soon, but I can't see anything being as pleasant as this as an all-dayer.
An even bigger bargain as it's part of the 5 x 60ml bottles for £34.99 delivered.
Almost always arrives the next day too, so what's not to like.