Instruct: Classify a given review into positive or negative sentiment.
Query: Defective Panasonic KX-TG5240M GigaRange Supreme 5.8 GHz DSS Expandable Cordless

Defective product, the phone has static/noise, and the people on the other end can not understand what is being said because of the static/noise. I tried to send in the warranty and found that that the company is no longer in business, therefore I'm stuck with a defective phone...