Instruct: Classify Amazon reviews into positive or negative sentiment
Query: underwhelmed

The knife is about what I expected for about $9.50, so no problem there. However, the sheath is non-functional as a "arm & leg sheath". I'm no bodybuilder, but the straps are too short to go around my bare calf, let alone my thigh or bicep. So, with shipping, a waste of about $20.