Contract Still not working after 15 days

I signed up for a new Contract on 28/12/15. R179.00 p.m = R100 airtime + 1G daytime Data + 2 G night time Data + 50G Free data for 3 months from date of Contract. I was told I could choose my Tel No's. I chose 2 No's. But then when contract was printed the incorrect amount was printed on Contract, I changed it manually but this was not good and had to be re-printed. By re-printing the Contract the Sales Person did not pick-up the system changed the Tel no. on my Airtime number - so I was issued an incorrect Tel No. Then 3 days later my 50G data EXPIRED. After asking him repeatedly if the 50G data is applicable for 3 months after signing contract (as stated on Brochure) and this was confirmed. Now 15 days later I still don't have Data (nothing) as my previous contract was loaded incorrectly & therefore cancelled. I live in the Strand and have to travel to N1 City (50km each way) to have this rectified each time (have done this 3 times already). Now have to have new Simcard - another new number - and 3 days later still no data. Am using my Airtime for data! I sent my chosen Tel No (which did not exist) to all my contacts! It took a week to correct the error! Out of Data & Airtime