Instruct: Classify a review into positive or negative sentiment.
Query: MacAlly iShock II. in desperate need of update

First one arrived incorrectly assembled. Amazon was fantastic in getting a replacement unit to me in record time. After receiving the second unit, the drivers were terribly outdated and the device would only work properly on a few games. Was very frustrating while trying to use the iShock on X-Plane. Was marginal on Modern Combat Domination as I could only use part of the controls, couldn't aim up or down, only left and right. Ended up using the X-box 360 controller with the free driver online and has worked flawlessly. I would not recommend the Macally iShock but would definitely recommend purchasing through Amazon