<prompt> Human: Hey guys, I currently have two credit cards. My first one which has really bad everything no fee though but I keep it around to raise my average age. Then I have the Discover card with rotating categories 5 cash back. I always pay in full to avoid interest though this card is still under promotional 0 APR until January and I am now thinking of getting another card Cap One Savor - the one with no annual fee because I spend a lot of my money on food and want to maximize cash back. Is this an okay idea or should I stick to only having a couple of cards? My credit score hovers around 750-760 and while Id always enjoy an increase in it I am also not sure that it needs to go much higher.  <response>: As long as every card has a utility or perk, there is no such thing as too many. Just be prepared to juggle all the balances and make sure you dont overspend.I have 5 right now, and each provides a specific service. I wont get more unless I could further optimize the use on each card. 