Great Fun review: trying to cancel membership

I have been trying to call [protected] to cancel my membership to great fun and all I keep getting is their office is closed called by during regular business hours and I have been calling during the business hours. I cannot afford this charge and it doesnt benefit me at all. I am really frustrated trying to reach someone with this matter. I will be contacting my financial provider and will have fraud charges filed. Its ashamed that I have to go to such extremes for something as canceling a membership to something that doesnt save me any money.