Misleading consultant

Sometime mid December I received a call (sales pitch about a data plan that came with a router). The offer sounded so good so much that I immediately signed up and cancelled the existing data contract I had. More than twice I asked the consultant if I will be able to use the sim with my portable router and she assured me that it will work. Well guess what it was just a way to lure me in, two weeks into the contract after trying to use the sim with my portable router (as per assurance) it didnt work. Upon contacting vodacom via inbox I was told that the sim is locked.

I am unhappy about this as I was **** to to make a sale, i feel the consultant should have been honest so that I can make an informed decision.