Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Yummy, filling, satisfying

I tried one of these bars when I was on the run one day and was starving--and after that, I went back to order two 12-pack boxes. It's like a healthy version of a peanut butter cup--it's chewy, peanut-buttery, chocolatey, but the bonus is that they really fill you up unlike a candy bar, especially if you drink a big glass of water with it as there is a lot of fiber in this bar. And it doesn't make you feel shaky or headachey like a candy can, at least for me. I always keep one in my purse just in case I can't stop to eat during the day.