For sure. People don't realize that you can haggle with a bank/broker just like you can haggle with a car dealer.always haggle, why pay more when you can pay less?
I bought an income property a few years ago and just before closing I dropped the minimum 2 year interest only bomb on them. They didn't like it but brokers and banks are counting on the money from forecasted deals just like everyone else. 11th hour is when the fun starts because blowing up deals that late causes people to lose their jobs.