I like the color, the size, how long the ice lasts very easy to use. I also added accessories

I love this tumbler. I started with cirkul when it first started. Loved all the different flavors. But i was disappointed that Ice never lasted more than an hour and the cup would sweat terribly. Eventually give it up. I use a straw all the time this has built in straw. Never having to turn your cup up. Ice last all day and absolutely 100% spill proof. I should get paid for advertising, I have turned many of my coworkers into Cirkul lovers. Everyone wants one of these. Best idea yet. Keep up the great work. I drink more water now than I ever have in my life. I also love the idea that if I just want plain water, I just turn the flavor to 0 for a while. Its perfect. Thank you.

I don’t know why but it never engages the cartridge, the same cartridge in the original bottle works fine, in this tumbler I only get unflavored water. I have tried multiple cartridges same results, avoid this at all cost just get the dual wall insulated bottle they make , I can confirm that works.

The Chameleon tumbler amazing to look at AND it works with no problems! I've been drinking so much water holy cow!! One cartridge only lasts me about two or almost three refills which kinda sucks but I'm definitely more hydrated than ever.

Well, it works pretty well, there is some plastic paste, from the flavor cartridge,. Particularly when you have the flavor cranked down to try and make the flavor last as long as possible. I keep on tilting the bottle up in order to drink from it, which doesn’t work well when you have a straw in there trying to get the water out of the bottom. I wonder if you can take that out. But it is a nicely made bottle. The flavor cartridges control is very sensitive, a small movement can make a big difference in the amount of flavor you get.

I get lots of unflavored water. It’s like I have to pull it slowly up the container and the flavor is sporadic. Pretty color though.

I have known about Cirkul for a while and was waiting for one of my old cups (different brand) went bad before taking a dive. The cup is well made and sturdy for a 40oz cup. It holds ice for quite a while and it fits in all of my cup holders. I ordered this cup in the Chameleon color and I love it. The price was more than fair at $24. All you have to do is buy the pods and I haven’t had a bad tasting pod yet. If you’re still thinking about purchasing this cup, don’t think too hard. Grab one up and try the fruit punch flavor pod. Think Hawaiian Punch but less sweet.

So far so good! Keeps the ice and drink cold. Easy to use.

I love the product works well and love that you can change the filter out for whatever flavour you want just wish when ordering on their website they would ship to Canada instead of just Walmart