Accounts detsails consistently wrong

This is I think the third time I'm having a problem with accounts and there appears to be no ownership with this regard.<br> <br> Ive been an Investec client since 2001 and they only use VISA. Details were sent to Yugeshin Naidoo and they were still inputted incorrectly causing unforeseen and avoidable issues.<br> <br> I also found making contact with him near impossible and if you look at his email signature you will note that detail is missing. This is shocking for someone working as a credit controller.<br> <br> I tried calling *** and it appears consistently engaged.<br> <br> Please can you bill my account correctly and amend what should not have happened,<br> <br> Please can someone call me independent of involved parties so I can ensure that I need not worry about an inability to bill me.