Overall not bad. I like the black raspberry flavor, though some might find it too sweet. Energy-wise, it's good for when I want a little boost from the tyrosine and ginseng (which I find quite helpful) but don't want a full caffeine-laden energy drink.The weird thing about the cans is that they "suck in" to a square shape in the fridge. I've never had any other product do this, and I'm not sure why this one does. Maybe extra-thin material plus a different carbonation level? In any case, it's odd. If it happens to you, it doesn't mean anything at all is wrong, it's just the way these cans are.I like this product, I’ve used it before but my order arrived with several cans leaking! And there is no way to get any customer service?? Amazon has turned into the absolute worst when it comes to making bad shipments right. It should be easy to reach out and explain the problem .. but all I can do is leave a review? BS!!The product arrived damaged. The box had been smashed and over half the cans were missing liquid. I contacted the seller and within a day they had made it right. They sent me replacements for the broken cans and it arrived a few days later. Thank you for great customer service! The black raspberry and watermelon flavors were good too(I prefer the watermelon though). The drinks are lightly carbonated so it’s not overwhelming. I’ll definitely be ordered some again in the future!I have heart palpitations but used to enjoy an occasional energy drink... Or 5. Since my heart issue started I haven't been able to drink any without moderate chest pain. These give me a great jumpstart in the morning without any of the issues. I tested one on my roomate who drinks 4-5 bangs a day and he was also pretty buzzed on one of these. They are extremely sweet, but not undrinkable, the flavor is good, I hope these guys keep it up.Trash. 3 out of the 4 cans were punctured and mold in the packaging. The box it was shipped in was not damaged and has no signs of getting wet so this was obviously damaged before even put in a box. This also shows it’s not eligible for returns so I can’t even get my money back.I often cut the drink with sparkling water. It also seems to help with clarity of thought. My only complaint is that Amazon does not always send the flavor I request and cans have arrived dented. However, these are Amazon issues and not product issues per se.Tastes great but not a big energy kick. Also bought the 4 pack and one of the cans had exploded in the box prior to shipping so I got 3 drinkable cans.Arcane Energy is amazing! It’s really refreshing! I drink it instead of a cup of coffee in the morning and I feel energized and ready for the day! And There’s no crash after a few hours like other drinks. 5 out of 5.