First sip is pleasant, like tasting the light vanilla orange glaze on a scone (no scone/buttery flavor for me, but the vanilla frosting and orange zest is there), but the aftertaste is a lot of bitter orange peel and bitter rosehips for me, and I find that rather unpleasant. The flavor was light, even using double the amount of tea that I normally would.
On my second try of this, I found the orange peel to be too bitter again, and something tasted strangely dry and herbal.