Instruct: Classify Amazon reviews into positive or negative sentiment
Query: You get what you pay for.

I bought this mouse less than six months ago, and before I'd even had it a couple of months the cursor had started jumping around my screen, I can't control where it goes half the time, and the wheel doesn't scroll well. It's like I don't even have a wheel. Also, a newer problem is that after I've stopped scrolling (or zooming), several minutes after I've stopped, the screen will scroll or zoom by itself, because the wheel isn't reading right. It's torture to use this mouse. I'm ordering a different one from a different company, and I will never ever buy another mouse from Compucessory.Considering I only paid about $10 for it, you can sort of expect to have problems. But for a mouse to become unusable after less than six months of normal every-day use, that's just pathetic.