Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Thin and unsatisfying

I've used Ultramet Original for many years and am very satisfied with it. I ordered the Low Carb version by accident and, instead of returning it immediately, I decided to try it. BIG MISTAKE. It's thin, unappealing, and doesn't satisfy my appetite after a workout. I don't recommend it for people who want the same effect that the original formula has.