Fill your CO2 Sodastream Yourself - Adapter Reviews with Cost Analysis + How to - Is it Worth It?

Here's my choice for the SodaStream refill adapter. Does it save money? Which adapter is best? Links: SodaStream with Glass Carafes: https://amzn.to/3GSudtc C02 Adapter for Sodastream: https://amzn.to/3BhNYJH 5lb CO2 Tank: https://amzn.to/3sIG6Ni (Note: you purchase the tank and then take it to your local beverage store and trade it in for a filled tank.)