<prompt> Human: I just turned 18, eleven days ago. I applied for a Discover Chrome It card and got accepted for a limit of 1,000. By the end of this week I will be receiving it. I want to know how to manage paying off the credit that I use. I know now that I will only allow myself to spend 350 max monthly. So in that case, if I used 350 today, when the time comes to pay my bill how much should I deposit or give the credit card company?  <response>: Always pay your balance in full and on-time each month. No exceptions. 