Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Ugh. Bleah. Retch. Ouch. Don't.

Anxiously awaited these as good gluten free snacks are hard to come by. Bit into one and nearly broke a tooth. The coconut part is ridiculously hard to chew and THEN there's the small matter of bark, twigs or who-knows-what that occasionally tears at your gums. If it was an almond, it was well on its way to being petrified. It is a horrible way to get fiber into your diet. My jaw is sore from trying to chew this bar.I was optimistic and bought 2 boxes so now I'm stuck with 36 bars of something that I'm pretty sure isn't even safe for wildlife.