Review of the week in personal finance

Each week, WalletPop will do a look back on the week's top personal finance stories as it joins with CostRefuge. Here are some from last week from mainstream publications and the blogosphere.

Nobody likes feeling like they paid full price for a good or service, especially after finding out they could've saved considerable money on the purchase. PT Money goes over seven ways to ensure that you always get the best deal on whatever you're looking to buy.