Mondo unauthorised deduction.
I have two cell phone contracts with MTN that I've had for a long time and the monthly payment is made by debit order each month from my bank account. However last month in addition to these two debit orders an amount of R149 was taken from my account for 'MTNMondo'. 
I have never subscribed to Mondo, I didn't even know Mondo existed until I complained to MTN, who said that I have to contact Mondo about this deduction. 
I'm very angry that Mondo can randomly select someone and take money from their bank account without their authorisation. I intend to take this matter further.