Who actually manages Zone Fitness? Head Office?

I searched online for Head Office tel/email address to sort this out but found nothing....<br> <br> In July 2015 I went to Zone Fitness Rondebosch as I knew I was behind in my membership fees and I wanted to pay the outstanding amount so that I could go back to the gym. The lady who helped me scribbled an amount on a piece of paper and handed me a slip of paper with banking details on. I asked her to please give me an invoice but she said they didn't do that. I asked to speak to the manager but she was out. She said the manager would contact me. I phoned and went into the club on numerous occasions. On 30 July 2015 I emailed the manager, Tracey. When I went in and phoned I was told the invoice would be sent. When I emailed I got NO response so I phoned to follow up and she said she would email it to me. I phoned numerous times since but still nothing.<br> <br> On Mon 21 Dec 2015 I went into the branch in person. The lady said to me that my membership has been cancelled due to non-payment and it has been handed over to the attorneys - the amount has also been 'bumped up' as she put it...the outstanding amount is now well over R2000! And once again, \The Manager is not available at the moment"."""