Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Was not recognized in two of my laptops, XP and Windows 7

Amazon was great in returning both, yes I both, slot cards.Neither worked in either of my laptops, the card was not recognized. The manufacturer's 800 number customer support (India) recommended that I goto a computer store to see if the 2nd unit worked. I did not choose this course, I want it to work in my laptop, not someone else's.So, I returned the 2nd one and will look for another.