> Additionally: when you're up for buying a house and all the lender bank has to look is the credit score, you will be paying more interest than if you apply fo

> Additionally: when you're up for buying a house and all the lender bank has to look is the credit score, you will be paying more interest than if you apply for a credit at the bank that has handled your business over decades [citation required] In my experience neither credit score nor past business have a significant impact on interest rate. Price and value of the house is everything.