Price Drop After You Bought an Item? Get Your Money Back

I know that many stores have policies that if they drop their prices after you make a purchase you can get the difference refunded to you. Unfortunately, these policies are not particularly valuable to me because 1) I don't have the time to keep tabs on prices after I buy something and 2) usually the hassle of running to the store and claiming my refund isn't worth the $5 to me, especially if it's far away. I would guess I'm not the only person who thinks this way - precisely whey stores have this policy - they don't get taken up on it much.

I've been playing around with Price Protectr the last few days and though it might be helpful to others out there. The site supports 72 stores currently and many are the largest online retailers (like Best Buy and Amazon). You simply copy and paste the item URL into a box on the Price Protectr webpage and your email address. If the price drops during the protection period, the site will email you to let you know. Then you can take over and fire off an email or phone call to the retailer to claim your refund.

Anyone else use this service or other similar ones? Now if someone could just figure out something like this for traditional brick and mortar stores I'd be in business.