That is probably those Desi girls. They advertise everywhere. Total waste of time and money.

Yes i too had the same problem it's desi girls

They are annoying. I asked on their facebook once why they do that, and received an arrogant response that its their business and they can advertise wherever they like in a 100km radius.

Like really- they had ads in Newcastle, port shepstone etc, which is far from 100 km of them.