****** of R1916-00 after cancelling the subscription

You deducted two installments in a week after I cancelled the so called month to month subscription On the 24th of March I sent the cancellation notice, on the 24th you deducted R958-00, again on the 1st of April you deducted R958-00, Still refusing to pay back the money lying saying the 24/03 was for February, 1/05 was for March