This water bottle has changed my life!!! I've never drank more water than I do now with the Cirkul water bottle and flavored cartridges!!! Soooo many flavors to choose from... easy to use... love the insulated bottle... recommend highly...

I love the bottle and the concept. Everything is great, EXCEPT the cartridge flavors don't last nearly as long as they claim to. Otherwise I would give it 5 stars.

Absolutely love my Cirkul bottle !! The flavors have all been good the bottle is comfortable to hold and it functions as it should I even bought a second one for my husband. Great price great value

The water bottle is great but refills are very expensive and not much higher quality than cheap drink mixes. There are ways to refill the flavor cartridge yourself but they can be tedious. Did I mention how much waste this bottle creates?

[This review was collected as part of a promotion.] I am loving the Cirkul Stainless Steel Bottle. I believe the cost is well worth it. The flavors are great too!

I have to drink 64oz of eater a day and these bottle makes it so easy! I love that I can control the sweetness! I recommend this for anyone who has had bariatric surgery. Drinking my daily water is no longer a chore!!!

I bought one for myself and gifted one to my bf. We both love them. They help us drink way more water than we have before. The flavors in store are delicious and there’s plenty more if you order from the website.

i really like this cirkul, i got the stainless steel one so it will keep cool longer. its very easy and convenient to use and lots of different flavors.

Terrific looking, but tried lemonade flavor cartridge and tasted like cleaning fluid. It was hard to get terrible flavors out of your mouth, even the sweet tea was not any good.

My new stainless steel water bottle helps me stay hydrated through out the day. It keeps my water cold all day just the way i like it and is easy to use. The sips themselves are very tasty and there is a decent variety of sips to choose from.