Its very good and absolutely worth buying just to try. My only "complaint" if you can even call it that is I wish the blueberry was a little stronger, but I also like very strong tea flavors so I am bias.
On the nose, very blueberry- but once brewed, it settles into a very subtle flavor. It's got a slightly sweet flavor to it, so if you're a sweet tea drinker, you might like this one as-is! My first white tea, so the color surprised me, being rather clear, but the flavor came through nicely.
Light and slightly sweet, this is my go-to tea when I sit down tow write, edit, or just need a bit of inspiration. A perfect blend for the wisest of Hogwarts houses!