MTN *****.

I bought an e-simcard for my iphone to use in the e-simcard slot. They tried unsuccessfully for a week to get it working. I went to the shop 5 times here in Faerie Glen. Then they told me they don't sell e-simcards on contract. I cancelled it but now they send me an invoice dot it. How can you sell something and afterwards say it cannot be done on a contract????