FNB SIM CARD- no internet connection and they dont care.

Good Afternoon. On the 12of March I app**** for a FNB data contract 5gigs. I received my Sim card on the 20th of March. I ported my cell number from Vodacom to FNB on the same day, From the 20-26 March I have no internet connection during these days my internet came on maybe 10 minutes on the 25th and again on the 26th besides that I cannot use my phone at all ,it says "you have lost data connectivity because you left your home network with data roaming turned off" on the 22of march I woke to 7 consultants, none of which were able to assist me and gave me a reference number and said a technician will contact me in 24-48 hours. They were suppose to call me on the 25th of march... no one called. So I called again today and the Consultant says to me they cancelled my request because they could see 50mb was used during this time. So they just didn't bother contacting me at all. Now the consultant reopened my complaint and now I have to wait another 24-48 hours. 2 weeks with out internet connection, I run my business threw my phone and 2 weeks without internet connection is a business loss for me. I need someone to sort this out ASAP.

Thank you Pagan Cooke-Tonnesen