When it comes to deciding how to finance your loan, it’s smart to consider all options and figure out which loan type is right for your situation. Learn the basic information of different loan products so you’re prepared to make an informed decision about your mortgage. In applying for a mortgage, many consumers assume that they will deal with the same lender until either selling the house or paying off the mortgage. However, loans and the rights to service them are commodities that can be bought and sold, so keep track of who's currently holding and servicing your mortgage.