If you screw in the cartridge too tight you can't get water out of it.

Water bottle keeps leaking when you open it.

Its a great purchase that will hel hydrate during the year.

It’s just ok it leaves an after taste.

Best way to get your water in

Terrible product. It’s not for drinking water. One has to suck the water out. Terrible.

The lid can go on my hydro flask, makes the ice last longer. Easy to use however I had issues with the first cartridge. No water would come through. My fiance looked at the seal and it needed to be fixed. He punched a hole in it and it works great now. Ive gone through the whole week with it (2 fill ups per day) and the flavor was fine for my taste. It got dull at the end of the week, I just turned it up to the highest level today and it was fine for me. If you suck hard, the dials dont matter, you will get the full concentrate. Thats why they are called "sips". Maybe thats why mine has lasted so long, I dont try to suck a golf ball through a garden hose ;)

This is a great deal, a bottle and 6 different cartridges to try/get you started. I would give it 5 stars for the price but for the quality I'd say a 4. I bought two of these( one for me and one for my friend), and on both of ours the fruit punch cartridge was faulty. We tried another cartridge and it worked fine, so hopefully that's the only faulty cartridge in the pack if any when you buy

I love water anyway beit sparkling, flat, or flavored but this Curkil water bottle kit. makes drinking water fun. I love the 0-9 flavor dial. I don't like a lot of super blast sweet flavored water just a hint of flavor from a new cartridge .5-1 then as the flavor cartridge empties over time I have turned it up to a 3. I brought this Curkil kit on 7/5/24. I just finished my 1st flavor cartridge Strawberry kiwi 8 out 10 taste pretty good. 10/10 I Highly recommend using Curkil kit to get your water in you if you don't like drinking water. I would love a bigger bottle/ tumbler cup because having to get water refills every 25 minutes is for the birds 😫 I can chug 22oz.in no time.

Bottle is not insulated