By leveling out both energy derived from the caffeine and maintaining a consistent metabolic rate of energy consumption you burn less overall energy. Needing to refuel less often.

Due to your energy usage having leveled out throughout the day the crash is simply doesn't happen because you never bottom out.

With your stores having maintained a more even flow your ability to both focus and maintain focus will become easier because their is less mental strain doing so.

The Ingredients used within simply can't overpower the taste of the all mighty coffee bean!