Study Fuel Medium Roast Coffee, 12 Count (Pack of 6) (Compatible with 2.0 Keurig Brewers)

Really keeps me awake all day with no side effects.

This coffee has a good taste. I'm not sure what I was expecting. I honestly figured it would be a bit starbucks'esque in the fact of being bitter and burnt. It was not like that at all. I drink a cup or two in the mornings, and I do not feel any jitters or heart palpitations.I don't notice any surge of energy, either; HOWEVER, I have not consumed this at night. I do not know how I would react if I drank this after 5:00 pm. I find it much better than most diner coffees. I will definitely repurchase again.

I bought this at BB&B hoping for an extra jolt in the mornings. It didn't happen. So do I really believe it has more caffeine than regular coffee? Maybe, maybe not. I wouldn't go crazy trying to find this brand or expecting great things to happen.

This coffee is 100% Arabica and is very good, albeit weak. The box says it has 2x the caffeine as others. I can trust that.It works great for me without giving me the jitters. One Kcup of Dark Magic or Donut Shop just wasn't cutting it anymore.Instead of drinking 2 cups of coffee, along with the creamer calories, I'd rather have just 1 cup of this. It's good.Recommend!

Weak flavor, and no way does it have 2x the caffeine. Its a cheap product for a reason.