*****s...I'm changing my network provider

I am so angry right now. I bought once off data twice, not even used and it's used up. I'm changing my network immediately. The nerve of the consultant telling me I used it up. Will I really waste my time phoning knowing I used it. I bought 1.5gb didn't even touch it, after that I bought 1gb again used it for a short while...out of bundle. I will never do business with telkom ever again.