Since most people don't have enough to buy a house with cash, they need someone to lend them money. Going to the bank for a loan isn't as simple as walking in and filling out an application. Completing an extensive questionnaire about your income, debts, and job history is part of the loan process, but there's more. You need to decide which kind of mortgage to apply for. Just like there are a number of ways to order coffee from your favorite barista, there are a number of ways to finance a house. In this lesson, you'll learn about the different loan types, understand why some cost more (or less) than others, and figure out which loan program is best for you.