Maybe this sweetner isn't actually a new kid on the block (I haven't heard about it until recently), but I received it complementary form Influenster natural voxbox. For all the ins and outs, go to their website. Nectresse's main spiel is that it's completely natural (made from monk fruit), zero calories, and tastes like sugar. It's made by Splenda, so it essentially runs along the same line along with every other sweetner on the market. Price ranges from $3.99 (40 servings) and $6.99 (140 servings).
To see if I liked it or not, click the link
Bottom Line: I don't like the bitter after-taste. I like bitter in appropriate things (like arugula), but not as part of a sweet/coffee experience. However, if you're not as sensitive like I am, you might enjoy it since it is truly sweet and doesn't taste artificial (probably because it's a natural product).