Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Just as cool as the other glasses they make.

Basically, these glasses are as good as you can imagine them to be. Look at them, don't they look cool? Yes, they're that cool. I use them for coffee cups and my only complaint is that when I pick up the cup of coffee I don't realize how hot it is and then I'm surprised how hot my coffee is when I drink it. Yes, I'm an idiot. Still, damn great glasses.