How to Create an Automatic Feedback Machine with Your eBay Store The first thing that helps every eBay member become successful is a high, positive feedback rating. Opening up your eBay store is the single fastest and least expensive way to get your feedback rating up over 100 as soon as possible. Because I opened an eBay store, I was able to get 100 positive feedbacks between December 18, 2005 and December 25, 2005. Click here to see my feedback page.