Love the Sodastream Diet Tonic - unfortunately, the only way I can get my hands on it is to order it online as no local brick and mortar store carries it. It's by far my favorite flavor and is in fact, the only one I purchase.
I love the diet options, especially the diet tonic and caffeine-free cola. I just wish you’d come up with versions sweetened by something more natural than Splenda, though that’s a huge improvement over aspartame or high-fructose corn syrup! Stevia or monkfruit would be much more natural options, especially if organic! The world is looking for more natural and organic options.... Thanks!