Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Took a chance, cables failed to improve quality

The reviews on these cables were very mixed, but I wanted my Wii to be HD on my new HDTV and I didn't want to spend a lot of money; thus, I bought these cables. When I plugged them in, the video quality became worse, and after I changed the internal Wii video settings up to 480p, the video was intermittent and sometimes turned off completely until I changed the cables back to the originals. When I bought the cables the price had been slashed from 49.99 to 5.XX, which is somewhat suspicious. It seems that this company probably has a bunch of cables, many of which are faulty, and they're just trying to get rid of them. Amazon let me return them at no cost, however, so I don't feel bad for taking the chance. Next time I'll go with a more trusted brand, such as MadCatz or Nintendo.