WORST SERVICE PROVIDER EVER

I took a sim card with one to one which ended up with lots of frustration. It was a problem to get my Sim card working. Phoning their call centre is fruitless because it takes 30 minutes to get a hold of a consultant. Eventually when I managed to get a hold of someone was I told I needed to do a sim swop. It took 3 weeks to get a sim swop and another week to get signal on the MTN line. I had to constantly phone them for an update. I had 500mb on my Sim card. Straight after my line was activated, my data disappeared. So tell me who will reimburse my data because 500mb is a lot of data to lose after so much frustration. An entire month of frustration and I am not happy with their service