Emoji Product Rating

Last year I spent 5 months working on a huge new e-commerce website with a lot of new engaging concepts from user experience point of view. And here is the product rating system I did for them: sometimes it's not clear, if 3 stars rating is good enough for a product, so I decided, what if there would be much more emotional and easy way to do that? And emoji was the answer: everyone loves them and using it to describe their emotions about different things and now it's possible to use them also to rate a product.