<prompt> Human: I have a line of credit through Wells Fargo, with a limit of 3000. I had transferred funds from my Wells CC to that line about 1200 as a buffer to pay off some student loans. I know, I know, I ate some interest, but not paying school off would have put a hold on my enrollment for my last semesterWell Im all graduated and in a big boy job, and I paid off the last of the Line of Credits balance back on 312 with a 800 payment. Has been sitting at a 0.00 balance since then. Just yesterday I got a 4.99 charge for Interest Charged on Advances, even tho that last payment cleared 10 days ago.Am I entitled to a refund? I havent had a chance to call them, will after work today. The only thing I can think of is they charge interest for Any balance held in that month. If so, thats crappy.  <response>: If so, thats crappy. Or standard operating procedure, since interest is usually accrued daily. 