Cheaper than Starbucks and less calorie-tastic than Red Bull or other energy drinks. Actually the Spot On patch has no calories or sugar at all, just a dose of caffiene and B-vitamins as well as green tea extract that you absorb through your skin. This has been really helping me get through the holiday rush. If I put one on just after lunch I have a nice steady boost through the afternoon and into the evening, and I can even manage the gym after work. Haven't noticed a big crash the way I would with a triple-shot latte, either. Only downside: unlike Red Bull, you can't mix this with vodka.