Huge bill - suspended lines

I have always been very happy with MTN and commend the service I have always received before -0trusting your staff to always guide to best packages after explaining my needs.I received a huge bill for June and July - to value of approx R8000 after taking out an additional new contract mid June 2015.<br> Admittedly so - my son may have purchased some things via games - not reading the finer details when these adds come up as free from international companies .<br> Well the fine script allowed us 27 days to cancel with full refunds - I asked for the itemised billing and to date I have not received anything. It is too late for me to cancel anything now. My cell number is suspended. My banking credit record has gone into negative ratings, my cell number I also use for work is off.<br> <br> I want to resolve this and I will pay a portion of this but not the portion that I could have had reversed if what I asked for timeously was provided to me.<br> <br> I have not paid any of my normal fee's as its included in this bill which is always going to bounce.<br> <br> I have mailed and phoned the legal department and don t get through.<br> <br>