Instruct: Classify Amazon reviews into positive or negative sentiment
Query: lousy.. not worth the buy

lousiest 10 dollars i spent. the tips are already bent and thats at maybe 10 minutes or so of fooling around with it. ive tried it with multiple guitars and the effects and theres no such thing as this thing getting a "bow" effect. i dunno. scratchy. i dont recommend this at all. ive been playing the guitar for about 13 years now.