Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Nice when it's free

This is an OK utility knife, but if you are looking for a quality tool, buy the original, the SuperKnife. The only reason I got this knife was because it was a freebie, and that's about the right price for this knife.As far as reviewing the functionality, the action is very stiff when trying to open the knife and requires the use of both hands. When I try to flip it open with the thumscrew, I frequently open the blade change mechanism. And on that note, blade changes aren't that easy to perform, either.If you can get this knife $5 or less, then it might be worth it; otherwise, go for the SuperKnife.