I was very happy with this purchase. I had my old iMac stop working after a storm went through. I didn't want to spend the money to replace it, so I looked around for parts. Mac Of All Trades had the part I needed, and they were priced on the lower ends of things. They got my order out fast and I got my iMac working again. I would have given this a 5 stars, but the tracking number listed in the email never worked for me. Thanks!