Expired Contract Debited

My 6 month Planet Fitness Gym contract expired at the end of April. I paid upfront in order not to be debited. It's now month 7, my gym contract expired and I'm being debited.<br> <br> What's the point in taking a limited contract if your company still debits my account after the contract expires? This is ************ business ethics.<br> <br> I do not do business with sharks.<br> <br> Kindly refund my debited account as my contract expired and we have no dealings with each other.