Webafrica ****mers

Web africa is a **** they double billed me when I ask why they double billed me and I want my refund they telling me it's for the month of May of which my service was suspended coz I didn't pay now this month they double billed me even though I never used their services in May, how is that even possible you pay for no service rendered

please i need my refund back R670 is a lot of money to me I can't be giving away money like that