Pick n Pay, Main Road, Wynberg, where is the "service"???

Pick n Pay, Main Road, Wynberg, Cape Town, you are losing customers to the new Spar, Main Road, Wynberg Cape Town because of your continuing lack of "customer service", which doesn't seem to exist anymore, Pick n Pay, kindly respect my wishes please DON'T CONTACT ME, ACTIONS SPEAK LOUDER THAN WORDS, & please stop sending private replies on www.hellopeter.com, what are you hiding that the public can't see your replies???, hellopeter.com, please stop thanking me for writing a positive review, it MOST DEFINITELY IS NOT A POSITIVE REVIEW, VERY, VERY NEGATIVE Review, how do I give Pick n Pay, Main Road, Wynberg Cape Town, less than 0 stars?????