When the mortgage loan reaches the "bank underwriting" stage, how to choose between the two repayment methods to avoid going into trouble?

When applying for mortgage underwriting, there are two repayment methods to choose from: "Even repayment of principal and interest" and "Even repayment of principal".
For average principal and interest amortization, the monthly repayment amount is fixed, and the total interest expenditure is higher; for average principal amortization, the monthly principal is fixed, the interest decreases month by month, and the total interest expenditure is lower, but the initial monthly payment is higher.
Choosing the right method can help reduce your total interest expense.










