over charge on my account

<p>please note i have lodge a despute on my account i purchase a mobile wifi data package for 329 pm end of feb i was charged R3790 now end march another debit order saying R4700 i refuse to pay so much as i do not use more than 10gig also vodacom needs to re imburse me for the overcharge another concerning factor is that the store i took the contract does not have nay of the docs and there put me on and open line without my authorisation the contract was to be capped at 329pm i need this resolved asap i am not getting any feedback i will never to busniess again with you guys my id ********** 023086 ms ahmod thank</p>