I received the $500 free grocery voucher with a purchase of two mattresses at Mattress World in May, 2009. First of all it took until the end of June to receive my Food Certificate Password. I sent in my first $100 receipt and voucher in July 2009. I have received nothing. This morning I went on-line to access my August voucher and am unable to access the website any longer. All that comes up is this complaint board. This is very shameful and I am extremely disappointed. read full review »