Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Gimmicky Gim-Gaw Garbage

Spring action! Perfect corners! Sure, my first reaction to this corner chisel was, "what a neat little tool"; however, after a couple of uses this novelty item now resides at the bottom of one of my tool boxes - and I'm not missing it. I make doors for a living and routinely have to have to square out notches for hinges. The Porter-Cable 42234 Corner Chisel doesn't get my approval for the following reasons:1. It is difficult to sharpen.2. It doesn't sit in my hand comfortably and on several occasions slipped when I tapped it, thus screwing up my corner.3. I've already got chisels that can do this job; why did I spend ($) on this?