Flavor is too strong unless setting is very low. It's too hard to drink with lower setting. I regret the purchase.

The starter bundle is a great way to start your cirkul journey and to help you drink a lot more water and really feel good

Good way to get started and see if you like it. I have bought several as gifts and I now have a Sipster tribe.

I enjoy this size bottle more than the larger one. It fits in your hand better and cup holders in the car.

Not what I thought it would be. It's OK. Can't use the jug without a flavor tube in it. Dissapointing.

Cirkul has changed my life for the better I even made a shirt with a qr come so I can help spread the word.

This product is very easy to use and I find myself drinking more water. What a great deal with6 cartridges.

Its just ok nothing more. Just buy the little flavor packets that go in a water bottle. Dont waste your money on this which does the exact same thing.

Seems like an okay concept. It does make a whistling sound when you drink out of it and for some reason the outside of the container turned cloudy with just hand washing. It’s an okay concept but the noise puts me off a little.

Good flavors, but difficult to get water out. It’s not like your average bottle. The pressure makes it impossible. You have to unscrew the lid to release pressure and drink