Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Unit came with two major problems....

The unit came with a speaker buzz and a repetitive tick whenplaying CDs, mainly because of manfacturing and designshortcuts.On opening the unit I found two unshielded flat ribbon cablesfolding and tucking these between the circuit boards fixedthe buzz, adjusting the CD's sled trim pot fixed theCD player's (focus?) tick. By the way these things are throwntogether, I sure many other units would have these samebasic problems. After "repairing" then CDs sound finethrough headphones.The FM radio has a poor signal to noise ratio and soundsalso sounds "thin" though the speakers.I only "repaired" my new unit only because my kids likethe looks, other people would just ask for a refund..