Black Insomnia Ground Coffee - The Strongest Coffee in the World - 1lb (Dark Roast, 1 Pound)

Bold flavor, not bitter, good strong coffee.

Nice and strong

This is the most highly caffeinated coffee I’ve ever had. The taste is decent, but it was a little rough on my stomach.

Good coffee as advertised I thought I was going to do from how fast my heart was beating

Flavor was good but couldn’t tell much of a difference between this product and death wish coffee

In doing research for very strong coffee, Black Insomnia came up consistently at the top (or 2nd) for caffeine content. I have a very high tolerance for caffeine, so I'm not easily impressed. This brand, however, comes through for me. I don't feel a sudden jolt or get shaky, but I can feel my energy level surge and sustain for about 6-7 hours. Those who are sensitive to caffeine may need to go slow on drinking this, but I don't see it as a brand that's going to give you heart palpitations, for example. In addition, I have to say I find it rather smooth instead of bitter or biting. Overall, a good buy and good value.

Great coffee

Only way to wake up if your a coffee lover like me, get you a bag of this you won't regret it!