Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Piece of junk

Don't buy this phone ever. I had it for just over six months and now it's having problems from last 3 months... Drop calls whenever it wants..:) Now, popping up orange pixels on screen and seems like dead or burnt pixels and it's growing day by day.. I called T-Mobile customer service and they are sending the replacement because it is under warranty.. What if it wasn't? Do the math.. They also charged me shipping for sending replacement. Ridiculous, isn't it????I am rating it 1 because that is the lowest score you can select here.. It's < -infinity