First Citizens Bank

I deposited CASH on Friday morning before 10 am on my credit card. It is 9 o'clock Monday morning and it still hasn't posted. Called bank and was told it takes their system 24 hours to post to credit card, excluding the weekends. My money has been floating for three days and according to the bank will show up tomorrow morning, which will end up making it four days my money will be on hold. Way too long to have my money on hold, especially when I was not told that it would take this long. Otherwise I could have deposited in my account and transferred the money...wish I would have been given that information by teller so that I could have made a well informed decision.