Don’t you hate it when you purchase something and then find out later that the price has gone down the next day? Well, if you’ve purchased something recently from Amazon.com, then go and grab your receipt. They will credit back the difference of your purchase if the price goes down within 30 days. Go to Refundplease.com and enter in the information regarding your purchase. You’ll need the ISBN #(books) or the ASIN# (non books). That’s it. They’ll track the product(s) for you and if the price goes down, they’ll send you an email. They’ll even send you a link to where you can go and claim your credit. Check ‘em out!