We tried Hibiscus for the first time last night and were pleasantly surprised. I had actually avoided trying out Hibiscus because it seemed like yet another Asian restaurant in Charlotte trying to boil the ocean (er, continent) with Korean, Thai, and sushi. Amazingly, they seemed to do it all well, though we didn't order the sushi on this trip.
We had the bibimbap and the ginger stir fry. Both were flavorful, came out quickly, and the kimchi side was perfect. The staff was friendly, attentive, and did a great job with the table side presentation -- several tables near us ordered the flaming sushi dish. Can't wait to go back and try more of their menu!