Instruct: Classify Amazon reviews into positive or negative sentiment
Query: An awful waste of money

The concept is good but the design and actual use are terrible. For starters, the holes punch almost at the very edge of the paper, a far shallower punch than most any other on the market. You have to be careful that you push the edges of the sheets in as far as they can possibly go, or the holes end up at the edge of the sheets. Also, after a few uses, it's no longer possible to get sheets all the way in to be able to punch holes. The design not only makes it difficult to see if this is caused by jammed paper bits or something else, but impossible to fix that issue. A total disappointment. It's overpriced for other models that do the same thing, and it does a much worse job.