Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Olevia nightmare

I was so excited to buy my first HD and found out what a mistake this tv is.The sound is erratic. There are thin red green lines running vertically on the right side of the screen About 4 inches from edge. The top edge of the screen is glaring light showing. There is no help from Olevia because of their going out of business. I had someone come to my home to fix problems with no fix available!Please be warned.