Nitro MediaFeed Promised an unlimited amount of downloads on an auto repair manual that they never allowed me to find. Internet, Internet

I was looking for a specific automotive repair book, which the first search pulled up http://www.seapyramid.ne. That sight had about 5 repair manuals listed fro my car. So I clicked one of them, which then links to http://nitrodownloads.net and once clicking this sight to get one of the manuals; you get a sign up page. To sign up you get re-directed to Mediafeed. Once you pay and download their software you get the option to search; NOT the donwload they said they would let you download. After searching 3 times, including the direct link from Nitrodownloads.net, I could not get any repair manuals on my car.