I WANT IT FIXED!!!

So i have been with Miway for the past 2 or 3months now and already i am having problems,<br> i get paid on the 20th and Miway decides to debit on the 19th with the 20th being on a sunday our salaries only gets putten in on the 21st which is the monday!!i however receive a call from standardbank asking me how am i going to pay that money and i advised them the money is there for miway to take,..now its an unpaid where i was charged a unpaid fee and my ITC is affected, this is ******** i want my account fixed and miway can debit their money..they need to debit on a working day or at least try again!!!this is unacceptable. i am truly disappointed as i received good service from Miway and now its all just fading.i would appreciate it if this could be fixed.