Countless advertisements offer "free" copies of your credit report. What the ads don't tell you is that "free" refers to a trial period, after which your credit card will be charged on a monthly basis. Your credit score affects your ability to obtain financing and will help you detect identity theft, so reviewing it is essential. What many consumers don't realize is that, under the Fair Credit Reporting Act, they are entitled to one free credit report from each of the major bureaus (Experian, TransUnion and Equifax) in a 12-month period. The...