My kids all wanted to try these water bottles, but we weren't willing to spend tons of money for the kids to try them. This was a wonderful and affordable solution. They made great gifts too!

Fantastic price for quantity. Found same bottle with only 2 cartridges for only $5 less! Advised shoppers at other store to go to Sam's to purchase! Love love love the fruit punch!

Junk, cant get the proportion right. It's too week or too strong. It's not what it looks like, to pour in water and it mixes, it doesn't. water flows over flavored filter as it comes out.....not a good design. Good concept, not good design.

This is a great product for people who hate water and parents. Our kids drink so much more water now than they used to and it's not a struggle. The only downside is that the flavor distribution is not the same amongst cartridges. For example, I can open a Raspberry and set the dial to "3" for a week before needing to replace. The next raspberry I open, the dial may need to be on "5". It still lasts for a week and as an adult it's fine. But the kids don't understand it. It makes regulating the amount of flavor distribution they get more challenging because then they just turn the dial to whatever.

I absolutely love being able to adjust my flavor! I have NEVER been able to drink plain water and other flavored water was too strong or too weak. I have been drinking this over 4 months and still love it. Giving 4 stars only because I prefer the stainless bottle over the plastic, stays cold a lot longer!

I recently got the Cirkul 22-oz. Starter Kit with the six flavor cartridges, and I love it! The bottle is lightweight and sleek, making it easy to carry. The ability to customize flavor intensity is fantastic; I can adjust it to my liking, which makes drinking water enjoyable. The variety of flavors keeps things interesting, and I find myself hydrating more than ever! Refilling and cleaning the bottle is simple, and I appreciate the eco-friendly cartridge system. Overall, the Cirkul Starter Kit is a great investment for anyone looking to enhance their hydration. Highly recommended!

I absolutely love this bottle, I’ve been a member since 2018 and it encourages me to drink more water without it being plain. Also love the variety of flavors because if you don’t like one or get tired of it, there’s tons more to choose from! Highly recommend for everyone including children!

The flavors are tasty, but be aware of the ones that contain caffeine. I was Awake all night after drinking the black cherry. Didn’t realize til later why. Also, the bottle does not keep beverage cold very long. I’ve melts fast. Would be better if the bottle was insulated.

Only used one flavor cartridge so far. It only lasted 3 bottles. I’ll see if it gets any better on the next. I don’t find the way the mouthpiece is configured easy to use while moving. I prefer Zipfizz in my Owala bottle. The Owala is much more convenient while walking.

Got this as a gift for my wife. She loves it. The pack comes with caffeinated and non-caffeinated drinks. The only thing is that there is no straw. You have to drink it. For me, that’s a deal breaker. But the wife loves it and there’s a lot of good flavors available in other places.