Soda Stream: Tips and Tricks

I've had a Sodastream home carbonator thingy for a couple of years now. I love it. I really enjoy carbonated beverages, and the Sodastream is an easy way to inexpensively have a lot of variety of pop (or, soda, if you're from the West) at hand.

I have to admit that I approached the whole idea with some trepidation. But my fears were unwarranted as the Sodastream is easy, clean, and fast to use. Dare I say it is even a little fun? Even if you don't enjoy it, you will enjoy learning just how little materials are used in making soda and how much price-gouging the big guys engage in.

The Sodastream model that I have is pictured below. I don't know exactly which one this is because they make a dizzying array of seemingly barely distinguishable models. (Seriously, wtf?) Presumably they all work the same, and aside from some unnecessary accessories, the models are interchangeable. If I were buying one today, I'd probably get this one.

SodaStreamBox
Now on with the tips!

I might periodically update this list as I discover or learn of more. (Please let me know of your own!)