DisgustPethetic customer service Manhattan sweets!

Purchased A pkt of Manhattan mashmellows at checkers hyoer in Menlyn only to to find after spending my money on this horrible product that it had a sour smell and it was sticky then when i complained was told to wait 10 days and then got a Pethetic Voucher to purchase the exact product i will NEVA BUY AGAIN due to my first experience.YOU CAN REALLY KEEP THE TWO Vouchers you sent me.As a customer you not doing me a favour!!!!