Account still not updated

My Debit order for Wonga went off on Saterday 25 April 2015 on Tuesday 28 April my account was still not updated so I called the call centre and was told that it will take 72 hours to be updated. On Thursday 30 April I called the call centre again as it was still not updated and was told It will be done whitin the next hour. On Friday 1 may it was stil not done so I called again.. as it was a public holiday ty asured me that it will be done Today.<br> So when I called I was told to wait a nother 72 Hours.This is unbelievable every time its some story... and no one gets back to you.... VERY VERY UNHAPPY...