Michal:
However, that is exactly what you said.
She stated that she heard it on the radio. For someone that claims to be intelligent, you seem to have difficulties reading and comprehending simple English.
Michal:
There is nothing posh or arrogant about a Tesol certificate
You're right, there isn't. I would hardly accuse you of being qualified.
To all those that want to learn Polish, good luck because it is not an easy language to learn :)
Spend some time on it everyday if you can (even 10min a day decomposing grammar and structure will help).