Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Terrible documentation, support and setup

I couldn't figure out why my wireless logitech mouse wouldn't work and neither would my receiver on my newly installed Vista system. Turns out they were incompatible. Even when I did get it to work, the triggers were programmed as two directions on the same axis. When you pull both triggers, they cancel each other out. This could've been the perfect accessory but Microsoft really dropped the ball with the drivers and documentation.