My sister didn’t like this tea, so she passed it along to me. I made myself a small cup, expecting not to like it either since it’s mostly made of rose. It’s definitely present, but I didn’t notice the sour weirdness too much in the first cup. I had this cold, and it was just light and herbaceous. The rose caught up with me on my second cup. The sourness wasn’t very pleasant, so I don’t think I’ll have another cup.