Human: What do I need to know when looking for a mortgage? Assistant: 
When looking for a mortgage, you should be aware of the interest rate, the length of the loan, and the type of loan you are applying for. Additionally, you should consider factors such as closing costs and down payments. It is also important to compare different lenders to find the best terms. Be sure to ask questions of the lender so that you can understand all the aspects of the loan you are considering.