Capital One Credit Card Complaint

Capital One Credit card department,

Other fee California

Capital One Credit Card has been charging continuous regular interest rate plus cash advance interest rate, even the loan was fully paid. I used it again the following month after it was fully paid, and the usual interest kicks in including the cash advance that i took for $200.00, -/-/-, and had been charging me interest since then till -/-/- for almost $ -/per month for the past 3years on top of the 25 % interest every month. Even I almost paid it off -/-/-, but they are continuing to charge cash adv interest, thy offered me $20.00 credit this month, but i told them that i will report them and the $20.00, is not enough credit for the interest they keep on billing me. They told me to call again next month to check and see if I was billed again for the cash adv int. but i just want to let you know for the credit card companies bad practice killing the small people, trying to keep afloat in this difficult times.