There are so much of costs involved in becoming a member and because I cancelled before the 1 year

There are so much of costs involved in becoming a member and because I cancelled before the 1 year.period i had to pay extra.added costs. To top this off my because my Sanlam rewards policy was cancelled I was not offered the initial rate I was offered when I joined after 2 months hence the membership went to R599 a month which was out of my budget . Planet.fitness.took the onus upon themselves to have free reign into my back account without .y.knowledge , without my.pemission & without informing me prior that I will be paying R599 a month as my Sanlam Policy was cancelled . Very unprofessional