Bad and dishonest service by OnAir/Comit Technologies

They also go as OnAir including OnAir TV. They make deductions by debit orders without delivering the promised product. They have done debit ordersof R159 since Jan2021 for router with data but never delivered. When I mafe enquiries they say it was for an entertsinment voucher I never bought. They have now removed the mechanism of reversing the unauthorised debit order by the app. They are dishonestand **********! They should be blacklisted instead of their customers