With the mortgage crisis, it may not be the best time to try to refinance your home mortgage unless you have great credit in which case, your mortgage refinance efforts may pay off. Getting mortgage loan rates and quotes for them when ... Another important benefit of refinance mortgage loans is that gives the borrower more flexibility. It allows you to change loan terms from a long one to something shorter. In this way, you can pay off the principal more quickly, thus saving you from the total interest charges.