Below are the key fields required to compare mortgage offers: Fixed Period (Years), Payment (Monthly), and Product Fee. The Fixed Period refers to the duration (in years) during which the mortgage interest rate remains fixed, and you can select the number of years based on available options from different lenders. The Payment field indicates the monthly payment amount you are willing to commit to, which is important for finding mortgage options that fit within your budget. The Product Fee is an additional fee charged by the lender for the mortgage product, typically paid upfront, and can vary between providers. Once you've entered the required information in these fields—Fixed Period, Monthly Payment, and Product Fee—click the "Add Product" button to add your mortgage product to the comparison list. Afterward, click the "Calculate Best Rate" button to see the most competitive mortgage rates based on the details you've provided. This process simplifies comparing offers and allows you to find the most cost-effective mortgage rates without manually visiting each bank's website.