Credit limit issue causing line to block

<p>On the 19th July both my data lines were blocked. I phoned Vodacom and was told it was due to moving over to the new billing system and they will sort the problem out. The next day it happened again. I had to phone again. Again I was told the same thing the credit limit. This has been happening every day this week. Today I phoned again and was told that the department the problem was sent to has not looked at it as yet. What is going on at Vodacom that a company as big as yours cannot sort out a simple problem. Today they unlocked the line again so I will have to phone back tomorrow. Please sort this out it is It the difficult. </p>