Great concept but could use some tweaking in the delivery. The sips don't last very long even if you have it turned down. And some of them leak out of the top as they are sitting there. But we love the ease of having plain and flavored water available together.

Basically, all I drink is plain water she needs thought I’d give him a try to my surprise not bad at all. The price was excellent. I caught it on sale and it has the flavor as long as you don’t crank it all the way up it will last you for six bottles, a heck of a lot cheaper than pop

The product is not as advertised. On level 3 the flavor only last 2.5 refills of the 22oz cup not the six advertised. You will never get to six refills because level 1 has zero flavor and you lose flavor on level 3 when you finished refill number 2. I do not recommend if you are looking to save money on flavored water. Will cost you more to purchase the refills than any other drink that is premade.

honestly after going thru 5 different flavors, i can confirm that drinking water is definitely the easier option, but if saving water bottles is your goal then just purchase stainless bottle for like almost thr same price and probably double the size with slightly better temperature quality. but honestly thr worst part is that no matter what level of flavor you picked it would always leave a weird irritating feeling in your throat

I love my Cirkul! I am a teacher so I am constantly drinking water and the Cirkul makes it so much better. The stainless steel bottle keeps the water cold & the ice is often still in the bottle the next day. The flavors that I have tried have all been really good but my absolute favorite is fruit punch. The Cirkul is a great way to increase your water intake!

My doctor told me I had to drink more water, but plain water upset my tummy! It actually made me nauseous. Then, my sister told me about Cirkul! It made a world of difference! With the flavor filters, I can drink now drink water all day long, and actually enjoy it! I gave a starter kit to my doctor and now she recommends it to her patients! I drink it cold, warm or hot. I love the flavors and easily replaced my soda addiction with water! I recommend it to everyone I know. All my family got one for Christmas from me. All my Grandkids now prefer Cirkul water to juice and sodas. Thank you Cirkul!

This bottle is incredible! I fill it with ice and then top it with water and it will stay frozen all day! I don't enjoy room temp water so having this stay cold all day has been amazing. I also have to say that I have been looking at these bottles for a while and I delayed because I wasn't sure I would like the flavors. So far I tried both of the ones in this kit and a few more besides and I have liked all of them!

Wonderful water starter kit. Wanted to try it out...so bought the starter kit. Love it and have ordered a bunch of cartridges in different flavors, etc. Very pleased...and can't wait for the new caffeinated varieties to arrive. Wish Walmart carried a bigger selection.

That container is ok but the inserts that they make for that water bottle. they say it lasts for 8 full 20 once bottles of water that is a lie if you put the top incert on number 4 it don't even last for 1 full 20 ounce bottle water so in my opinion they are charging way to much Money for those incerts. False Advertising and the unit is $29.99 way to much for that Plus the material it is made of is extremely thin. And It bends really easy and that should give you the outside cover with the unit! In My Opinion all they are tring to do is cheat you out of your money! In My Opinion I Do Not Recommend This Product!

So, I’m a Cirkul fanatic. This is pretty much the only way I can get myself to drink the amount of water recommended in a day. However, I really had an issue with the Cirkul plastic bottles because they seem to get moldy super fast. While switching from being a full time soda drinker to a full time water drinker I did have to slowly remove the soda or I would get tremendous headaches. However, if I stopped drinking out a plastic bottle long enough to sun in a soda , by the time I would go back to that water (maybe 4 hrs tops) there was a bad taste. After putting the tumbler in the sink and coming back the next morning there were literally mold or mildew spots. The bottle washed up beautifully but that just doesn’t work for me. With the stainless steel bottle this issue doesn’t exist at all. I’m a real fan!