Netstar not honest!

Watch out for debit orders! I was a client of Netstar from January 2013. February 2025 I cancelled my contract by email. They acknowledged stating that there is a one month instalment cancellation fee. In March the normal debit was done as per their email. Then in April an amount of R95.00 was debited. They have not answered my emails and continued debiting my account with this amount for two further months. I have now blocked them via my Bank.