Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Disappointing...

These controllers quickly worked their way to the back of the lineup as far as which of my controllers get the most play time. They are really awesome looking, but they just stink! I take great care of them, but the turbo button will randomly activate, and the buttons will stop sensing unannounced, which is not good for something like "Super Smash Brothers." Anyone who plays with you more than once will quickly learn to not get stuck with one of these controllers if they want to win. The seller was great and they arrived on time, but the controllers just don't make the cut!