Money How interest rates on even the best credit card offers can zoom from 0% to 30% July 16, 2023July 18, 2023Susan Tompor, Detroit Free PressComments Off on How interest rates on even the best credit card offers can zoom from 0% to 30% Credit card with 0% rates are still marketed, even as many APRs of 20% to 30% flourish. What consumers need to know about getting a low rate.