invalid competition codes plus no help

I buy the yogurts very often n this is now the second time I have a wrong code. The number where a lady handles queries doesnt respond. What if my previous code was a winning code n you guys just give phony codes to make us happy.... im still waiting for her to reply with a new code for the second incorrect code on ur tubs <div><br></div><div><em>(Supplier name changed from C***** to Danone Sa by Hellopeter.com)</em></div>