App**** for 120GB deal and given the 30GB deal!

I am not a happy MTN customer! I app**** for the 120GB MyMTN Home for R269 online. I received a reference number for the application. The router was delivered to me on Thursday 6th November. No instructions for the set up! On trying to set it up and looking for instructions online and through my emails, I see a contract sent to me that states it is the 30GB contract! This is not what I app**** for! This is *****!