I bought a hydraulic floor jack from sears that had a one year warrantee. It started leaking oil after 7 months. I couldn't find my receipt and sears would not exchange the jack. After a couple of months of trying to find my receipt without any luck it hit me. I bought your power steering stop leak and added it to the jack. My friends thought I was wasting my time and money. I have never used any of your product before that day. Now I have a floor jack that works and faith in your company. Thanks! Gene