Billing for an added service that I didn't asked

I was contacted by Altech Netstar in December about a value added service called Road Cure for R95.00. Thereafter, they also billed me for Society. This is what Society is bout:We've created this exclusive benefits club for true entertainment junkies. Society offers you massive savings and amazing benefits, including a monthly R100 discount voucher to spend on anything you like on [URL Removed] for a low price of R49/month! T &amp