Fed up!!

I have had it with MTN! <br> Wish I never upgraded my contracts with them a month ago!<br> First I had to take back a new phone within 7 days due to a problem with the screen, didn't get a lend phone whilst I had to wait 3 weeks to get another one. App**** for a tablet - took 4 weeks. Before I left the store I asked is the SIM RICAed, they said yes. Had to drive back the next day as that was not the case. 2 weeks later my phone's screen just went black for 3 days whilst on holiday. On the 4th day it was fine again. <br> My phone got cut off for the 5th time yesterday due to an outstanding amount... but I have a debit order that goes off each month. AGAIN I sent proof of payment. So they said they'll fix it. It is day 2 and still I am without a working phone. I do and handle all of my business arrangements on my phone... I have lost a lot of business, can't make arrangements that needs to be made, people getting angry because I don't respond to messages that I can't receive etc. <br> Data+smses not being loaded.Just minutes<br> Call center is on strike apparently<br> Useless to try and phone the shop as they simply just don't answer their landline and they're systems are either always slow or offline