Denied to cancel membership

<p>Good day , may you kindly help me ,I sign a two year contract with planet fitness last year July and sent them email of cancelling my membership in September 2016 . They handed me to the lawyers the beggining of 2017, and was asked to pay more than R700 to settle the account which I did. I have never use the facitlity not even once. Now Im handed over to the lawyers again beacuse I have to pay more R 3000 for cancellatio of memebership which I dont have. The lawyers are Saya recoveries and dont know what to do. Please help.</p>