I would pay it off, then only use it maybe once a month, get a tank of gas, then pay it off. Keep doing that to build your credit. At least it shows you are paying your bills on time while keeping the credit going.
I once had a credit card I was going to pay off, but my dad told me not to because it's better to have a small amount on the card, and just keep paying the payments to build credit, but my stupid ass let it go and got myself messed up and didn't pay on time, ruining my credit. Of course, this was back in 1990. LOL.
