Smartdata 5GB Huawei Router Out Of Stock

I was at the Cell C East Rand Mall store on Sunday 17 April 2016 to sign a new contract on the Smartdata 5GB contract for R99 a month. Unfortunately the lady that assisted me advised me that they are out of stock on the LTE Router that is supp**** with the contract.<br> <br> I did advise that I will wait for the Router, but I would like to sign for the contract just to get the SIM Card and to get the contract as this special is only valid until 1 May 2016. She then advised that it's not possible to do so and that I can only sign for the contract once they have stock again. She also advised that Cell C's warehouse is completely out of stock and not just the East Rand Mall branch.<br> <br> Please advise what is the next step going forward, as I find it quite disappointing that specials gets advertised, but cannot be signed when no stock is available. Surely there should be a way to sign and get the device once in stock.