Review on 🥤 SodaStream Source Sparkling Water Maker - White (Carbonator sold separately) by Ben Walls

READ THIS if you consider the total cost of using this unit. What I read NOWHERE is CO2 cartridges and also the discounts (thanks) offered with this starter kit. Replacement cartridge prices are quite expensive - $30-40! I called mfgr - a very professional representative explained how everything works. They take the starter CO2 that comes with the kit to Walmart (or Target) customer service and charge you $14.99 for a full-size replacement CO2 cartridge (and you give them a "starter" CO2 -Cartridge). Hesitant at first, but Walmart's customer service actually had a sign and plenty of cartridges in stock. I'm so happy with the initial discount and the call because I wanted to order a couple of CO2 cartridges but decided to only order 1. If 1 runs out I'll have a spare until I get to Walmart to trade it back in for $14.99. I was glad that the cartridges only cost $14.99 through the replacement process. I can actually do it myself and it's EASY. NO twists, separate cartridges, not too heavy and bulky. We have tried several different types of "bubbly" water treatment devices. Just don't overfill these bottles or you'll leave some water on the counter. Otherwise there are no drips or spills. I've been using it for about a month, I use it every day. I ordered 2 packs of Sodastream Twin Pack water bottles so I only have 3 bottles to allow the water to cool and stay cold in the fridge. Thanks to America's Test Kitchen and also to the other reviewers for the details on this.