I wasn't sure what to expect of this flavor, but it is lovely in moderation when added to sugar free baked goods, pancakes, yogurt, & kefir. It blends really nicely with the Frontier Natural alcohol free flavorings, especially the banana flavor. It gives a sweet vanilla flavor, I wouldn't say it tastes like toffee so much. But, as I'm trying to keep sugar out of my diet, it's been excellent to work with as long as you don't overdo it. I love that Stevita does not contain Maltodextrin, dextrose, or other junk & hidden sugars, it can be hard to find a clean stevia product to use.