I wanted to love this. Unfortunately, the cartridges did not want to release the flavor as they should. I was constantly trying to trouble shoot why the flavoring wasn’t flavoring. You also had to sip so forcefully that the bottle would make chugging water sounds and you would have to unscrew the top to release the pressure.

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

I personally didn't enjoy it because I kept having to open it due to sucking on it and it stopping the flow of watee.

For some reason the bottle builds up a lot of pressure and makes it impossible to get the drink out. I have had a Cirkul before purchased from the actual website and did not have this problem.

Very disappointed! The flavored cartridge ran out, not even in one use in one day; Didn’t even refill it that’s the crazy part! We were sitting at home, drinking it. The level was on four. The night was not over and it was all gone. I couldn’t believe it! It’s too expensive for the flavor to be running out with only one container of water. I am returning it.

Cirkul bottle was not for me. Suction level needed to get water from the bottle was over the top too much, maybe this was because of recent dental work. While the flavors are good the dial did not give consistent flavor according to the level I chose. It was either all flavoring or none at all. I read other reviews to check for suggestions as to why I was having issues, tried the suggestions and the results didn’t change for me. I’m thinking I just got a defective bottle. I will be returning.

Love this water bottle!! My teen daughter has begged for one of these for awhile now & I was finally able to get her this one. I also purchased one for each of my 2 boys ages 8 & 6. They weren’t as thrilled with it but what child really would be crazy about flavored water??? Mine usually aren’t water drinkers anyway!! It’s okay though bc they will have other options and I’ll just keep trying with them. I love the multiple flavors offered and they are all a win in our book!!

This really gets 3 1/2 stars...yes if you want water with flavor instead of drinking highl sugar beverages this is a plus. My friend says there is an after-taste in the cartridges, I do not taste it. The flavor will run out faster the higher the setting, and the lower setting you taste more of the sweetner than the flavor. I am interested in trying some of the flavors on the website. I will not give up on this product because I think it is a kool idea.

It may be a trick to it but sucking the water out can be a little difficult and time-consuming, especially if you’re younger my six-year-old has issues and my 10-year-old has issues getting the water to come out plus, it’s not insulated so the water doesn’t stay cold, but I knew that when we bought it