1) Consume in small, frequent amounts.

Between 20-200mg per hour may be an optimal dose for cognitive function.

2) Play to your cognitive strengths while wired.

Caffeine may increase the speed with which you work, may decrease attentional lapses, and may even benefit recall – but is less likely to benefit more complex cognitive functions, and may even hurt others. Plan accordingly (and preferably prior to consuming caffeine!)

stuff i never knew…
there’s more caffeine tips here…http://www.bakadesuyo.com/advice-on-how-to-best-use-caffeine-from-a-neu#