Contract Cancellation

I have now been trying to cancel my contract with Planet Fitness Platinum since October of 2014 since then I have written several emails (monthly) even going so far as to email the CEO himself and still my account has been debited every month. In every one of my several telephonic conversations with there call center I have been told any number of different stories. From my account will be credited with the money incorrectly taken from my account to the account has been cancelled and no further monies will be debited from my account to there will be a cancellation fee debited to my account. No one was however able to provide me with my original contract or in fact cancel the contract. My suggestion DONT GET INTO A CONTRACT WITH PLANET FITNESS IT WILL REALLY COST YOU EVEN AFTER YOU HAVE CANCELLED AND YOUR CONTRACT HAS EXPIRED!