Instruct: Classify a given review into positive or negative sentiment.
Query: terrible quality

I bought this cable thinking that at the worst I'm wasting $2.50 on a potentially good cable...and I ended up doing just that. This cable is crap. Poor audio quality and the picture was abysmal. There were wavy lines all over the picture and it had very poor clarity (where there weren't wavy lines.) Used with 40" Samsung