I ordered a skip-shift fuse for our Corvette. It arrived and was installed, but only worked sporadically, leading me to believe that it may be defective. I called and asked to exchange it for another one, then jumped through their hoops, sent photos, etc, and paid to ship it back to them. I waited for the replacement, and when it didn't arrive, I called them. I was told that I had been given store credit, and that if I wanted a replacement, I would have to pay shipping AGAIN (which would make a total of $19 shipping for a $13 part). I declined, and asked that my money be refunded to me. Corvette mods refuses to return my money.