Netstar robbing unsuspecting pensioner

Netstar robbing unsuspecting pensioner. Netstar has been doubling charging the account no ***9 for over a year. The installment on this account is 146.82, but they have been debiting R305 for more than a year. I know the competition is tough in the tracking market but this is low of Netstar to do this to a 63 year old. I spoke to three of their consultants, promise to call back, never did. The latest consultant I spoke to was Timira Naidoo. She said she will call back on Monday after a conversation with her on Friday, hey!! today it's Wednesday. I must say she is vey hard to get as well, I tried calling her from Monday, left countless messages, but no call back. Please terminate your services, We don't want them any longer, we have already made an appointment with Tracker. Also, pay back the money, its not yours.