Turns out, you don’t really need the replacement canisters ... From now on, when you place a water bottle in your SodaStream, you’ll open the valve on the tank for a second or two as you ...

The SodaStream, on the other hand, was an anemic replacement and was eventually ... made worse by the variations in SodaStream’s valve designs refilling outside of their ecosystem.

Sodastream machines are a fun way to turn tap water into carbonated water. However, the canisters are expensive and generally require a trip to the store to get a replacement. Lifehacker has a ...