BAD SERVICE

I am very disappointed and disgusted with cell C service. It is now over 2 month and my issue is not sorted out. I was phoned by a cell c person offering me a upgrade package. I did agree and now have been waiting more than 2 month wrt my data bundle. I was offered 2 gig day time and 3 gig night usage. They have wrongly giving me 1 gig. I have logged calls and no response. What must I do to be sorted out. You can see through my call history all the information you need.<br> <br> Reshma<br>