Many articles have been written about the importance of having healthy credit. And nowhere is the state of your credit more important than when you apply for a home loan. For most people, a house is the most expensive thing they will ever buy and the overall health of your credit determines whether or not a lender will offer you an affordable home loan. Since the most common measure of financial health is a credit score, most potential buyers are urged by well-meaning sources to "check your credit score before you apply." Many would-be homebuyers head to the Internet to do just that, and seeing that their score is sufficient, they head off, score in hand, to meet with a lender to discuss potential loans.

And then the lender drops the bomb