I purchase drinks for my company's employee appreciation. Usually I purchase the variety pack with the red, white, and blue monster drinks. The ninth person to ask for a white monster was disappointed UNTIL I pulled out the FULL 24pk of drinks. Thank you for saving the day!

Zero Ultra is the best tasting Monster out there and I have been taste testing just to make sure. The taste is very hard to describe though - citrus, but not really. I can't really describe it, but to say both my husband and I really enjoy it and drink a lot of it. No aftertaste with the sugar substitute. The caffeine doesn't effect me. My husband stops drinking it around 8 pm. To each their own, but give it a try.

Helps me when I haven't gotten enough sleep. Flavor is citrous and it has no sugar. It has caffeine in it but not as much as other energy drinks. I wouldn't recommend that it be taken more than once. Teens and children should not drink it. I don't have it every day, just once and awhile.

As always, this product was great. Our problem was with the shipping. Whoever shipped it apparently did not do a good job of packaging. It arrived worse for the wear. Looked like it had been broken open and then retaped to send again. The Monster energy drinks was out of the box they come in and were rolling around inside the box. A couple had dings in them.

We don't drink a lot of the monster drinks but we do like the monster that is sugar free. Buying a case of them saves money and we are sure to have the ones we like because they can sometimes be hard to find in the store. Will continue to buy this product at Sams.

We have purchased this from our local Sam's club but it is very handy to be able to have it delivered. What would make this even better? If you developed a service for automatic re-orders on items and give the other "Smile" business some further competition.

Let them call you a boomer all they want, this drink is worth it. I’m not embarrassed to say I’m a fan! I know this is a meme drink and has been for a little while now, but the taste is good and the calories are low. That’s a win win in my book. The energy output is decent. This taste way better than most energy drinks and isn’t expensive.

Dual purpose use. 1st, I have to go to Walmart to buy one because Sam's sells in bulk. 2nd, I go to back to Sam's for part time work in which the Monster helps me get going to make money for the Monster at Walmart. Monster has me going in circles and I have a fellow employee hooked on Monster Zero.

This is the best choice if you can't or you won't consume sugar and/or other things that others energy drinks has. But if that is not a problem for you, the one with the "red flying bully" gives you more energy. I can't consume sugar, so this one is good for me, and has the best taste.

I love my Monster Zero Ultra Energy drinks and as it turns out that makes me a meme. My oldest son saw my holding my can with the label out (unintentionally) and he started laughing uncontrollably as he took my picture. So apparently middle aged white guys drinking Monster Zero Ultra is a meme going around. I just switched to Monster because they stuck by skater Johnathon Miranda as a sponsor and it tastes great.