Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Frustrating

My main complaint about this controller is that when a key is pushed to move my player, regardless of direction, it will continue to drift after the key has been released and will only stop after another key is depressed. This is completely unexceptable. I've been using it for about six months now and am fed up. I think it's high time to purchase a Belkin unit.