<prompt> Human: I have a Capital One CC I opened because it was 0 annual fee and I wanted a separate card for emergencies. For daily spending and auto-billing I use my Chase Slate and Disco IT, but 99 its just the Slate card. So the Capital One card sits in my sock drawer and on road trips I put in my toiletries bag. How often should I use it so the account doesnt get closed for inactivity or the 5800 credit line gets dropped down?Assistant: I usually stick a on-line subscription in it so it bills like 5 monthly.. Many suggest three months, though some say six months is fine.Human: Is 5 enough?  <response>: Ive charged 1.00 for mine once a year and its still active. 