How exactly does one use a single charger for multiple uses? All the CO2 goes out when you use it.
I bought this in the previous offer for a lot more, though it included 10 cartridges. I think it’s a great system, and with Leland cartridges bought in bulk it’s a reasonable cost - 50 cents per, and each cartridge makes .75 liter. I only ever carbonate water, though - I don’t drink sweetened soda.