James says: A simple and versatile drink system that allows you to mix flavors and set the levels of carbonation. Check out my full review. Key Features: Customizable Drinks: Personalize your fizz, function, flavor, and drink size. Choose from three sparkling levels or enjoy still water. Versatile Serving Sizes: Offers four size options—6oz, 12oz, 18oz, and 24oz—allowing you to fill any cup or bottle with ease. Flavor Variety: Select from 25+ bold flavors, including zero-sugar sodas, fruit-flavored waters, and seltzers. Mix and match flavors to create your own unique blends. Eco-Friendly CO2 System: Easy to install and replace CO2 canisters, providing efficient carbonation compared to competitors. Saves up to 1,000 plastic bottles annually. Save on Costs & Waste: Reduces single-use bottle waste and can save up to 50% on beverage costs when switching from canned or bottled drinks. Complete Set Included: Comes with a 48oz removable water reservoir, 60L CO2 cylinder, and a variety of flavored water drops for immediate use.