The call should have been escalated to a supervisor with more authority. Obviously this was a fairly new employee who told you it would be credited. Many of the lesser paying call centers have work that is hard and tedious and turnover is very high. Customers can be very rude and feel they can say anything they want to and the employee has to take the abuse or hang up.
True. I do not know where the call center was located, I don't think in the USA.
Guess what, now I just received the paper copy of my invoice. "You have triggered the Penalty Annual Percentage Rate (APR) on your account. The Penalty APR is being imposed. The Penalty APR is based on the Prime Rate plus 26.74%." Well, not only did I pay the entire balance 1 day after the due date, I did pay the entire current balance as well. Let's see what the penalty is. I totally get there are those who have never paid late, nor made a mistake before. And we make our own beds and must sleep in them. But I'm just illustrating what happens when you pay $512 one day after your due date, with AMEX. 11/17/22, instead of 11/16/22. Now I will date myself. I have never paid late in over 400 months. To me, this is one step away from having my knee caps taken out.
Now, can you imagine, if the same thing had happened with Discover (what happens on the TV commercials, happens in real life too, yes, I did find out on that one and put in autopay, which is why I had thought I did the same with AMEX, and did not, until 11/17/22.
I did a calculation. Even if I were paying 30% APR, it would seem my interest would be 28 cents per day, and I probably took 4 days to pay off my new balance. I will eat that, really, I'm not going to call in and try to get $1 to $1.50 credited, really, I'm not like that. All I set out to do was to ask if they could waive the $29, then suddenly $9 in interest appeared. They did that. Again, sometimes imho a small mistake, blossoms into something large. Another that comes to mind? In PA, if you blow a school bus' reds, and are convicted, your license is suspended, and that's mandatory. I highly doubt those people who do so have calculated risk v reward. I know that until now? I never did such with AMEX and payments to them.
Another funny thing, a pop-up appeared when I logged-in online, that I qualify for a credit limit increase, so I took it. If I were them, at 29.99 APY, they should increase it to a gazillion, I might be able to make up for their loss of Costco (I heard it was around 23% of their entire interest bearing portfolio).