I am trying to book myself onto your Pool Operator course, but your system will not accept the address I supply. It reports that it is unable to validate the zipcode.
Our postcode changed a while ago (perhaps a year or two) and so I have tried both our current (and valid) postcode as well as our old one. I also tried the postcode with and without a space between the two parts of the code, but again it reports that it is unable to validate the postcode.
I then tried again, while my manager was watching, but now your system is reporting (twice) that it’s an invalid payment method.