The thing I don't like is that the small SodaStream tank refills cost about $15, each one making roughly 60 liters of carbonated water. Technically, you're really paying for 410 grams of CO2, part of the very air you've been breathing for free all of your life. Fifteen bucks (or ...
O.k I am personally Laughing my butt off at you people buying something for over $100 plus the cost of refills of the co2 cartridge when you can just mix vinegar and baking soda and use this cheap little kit and do it yourself and you have a nice 2 liter bottle of carbonated water ...