amanda bailey , 26 , says she does n't regret going public with her story .
the waitress revealed in a blog how john key kept pulling her hair .
she wrote that she gained unwanted attention from him last year at a cafe .
ms bailey said mr key kept touching her hair despite being told to stop .
owners say they were disappointed she never told them of her concerns .
they further stated mr key is popular among the cafe staff .
the prime minister defended his actions , saying he had already apologised .
he also said his pranks were ` all in the context of a bit of banter '
the waitress was working at a cafe called rosie in parnell , east of auckland .