Huawei P7 uchoose flexi 200 Contract

I put in a complaint regarding the Huawei P7 contract because i am really keen on taking out the deal but am locked into a contract with CellC i was informed by vodacom to contact *** and they will be able to do a preapproval and i can take out the contract when i am ready. I called them on 28th June who then said i should wait for the new deals to be released as it may be cheaper for July instead of prebooking at the older deal. I called in again on the 3rd July when the saleman said the new deals are not yet out and i should call on monday. I called in today and the salesman says its not possible because there is no stock of the phone for 3 weeks and he cannot answer why the other salesman had said that. He said i won't be able to get the phone at all coz there is no stock. Why is the salemans so *********** and just waste my time. If this is the lies and service i am getting from vodacom why should i bother changing networks. Empty promises amd false hopes