<prompt> Human: I have been looking through this thread for an answer to this. I have the Chase card with 0 interest for 15 months and the 25 interest after that. Right now I am set to pay it completely off by the end of those 15 months or sooner because I dont even want 25 interest on 5. But if life throws an emergency at me, and I end up with a small amount of money left in the account by then, will Chase back charge interest for the full 15 months or only on whats left in the account?  <response>: What does your card agreement say? 