Dont ever use Cell C

Firstly I had to complain here on Hellopeter about Cell c unable to change my debit order from one account to another. They failed miserably. Finally when I did get it changed, they go and debit the old account and obviously the debit order won't go through, Now they go ad bill me R70.00 for a failed debit order? What the actually I don't know what is happening there. Such an *********** company. The day my contract is over I am leaving their broke useless company for good.