Overall really enjoy the product! Personally a perfect amount of caffeine so that I'm not jittery but also feel the boost. My critiques would be the aluminum used for the opening mechanism was very weak and on two cans resulted in the tab breaking off before opening which I've never experienced. I also feel as though the packaging for the 12-pack could be much more fleshed out with the unique design language Juvee uses. Neither of these were heavily impactful in enjoying the drink but could definitely add to the experience.