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

I was very disappointed in this product. It was not plug and play for my Mac. If you like a black screen with white error type, you will love the performance of this monitor. I loved the look of the monitor, but the bottom line is it did not work. It did not come with good instructions. It was difficult to get onto the Acer website to trouble shoot, or register. So, I sadly returned the monitor. This monitor is not Mac compatible, which I read it was. You may need to purchase a new video card 256 mg or bigger, plus purchase a software called ResEdit to make it "possible" for the monitor work with a Mac. At that point, it costs too much to keep. I went to several Mac user bulletin boards, and it seems everyone was having the same issues. Acer isn't Mac friendly. : (