Instruct: Classify Amazon reviews into positive or negative sentiment
Query: cheap but practical

This isn't something you would take to Carnegie Hall. Cheap naughahyde cover/case, the tuning key bent, no instructions. But the instrument itself is ok, except for old strings. Once I had it restrung, bought a real case and tuning wrench, and tuner, I had spent another 75 bucks on it. I should have bought a grown up version on eBay, but this works for what it is.