ABSA credit card online impossible

I'm giving up having a credit card with ABSA because it is impossible to log in online. Despite entering all the correct details it always tells me either my card number is incorrect (it isn't) or my pin number is wrong (it isn't) and no amount of tech support seems to put the problem right. I would like to be able to see where I am during the month between statements but it's impossible so I'm paying off my balance and that's it.