To take part in the lottery, you must buy Gourmet products once for a minimum of 15 PLN, and then submit data from the proof of purchase (receipt or VAT invoice) at www.konesergourmet.pl. Keep all receipts reported. The UNIQUE ONE agency is responsible for developing the lottery concept, organization and legal service, verification of winners and awarding prizes, as well as creation of POS materials and lottery website. The promotion is supported by a nationwide advertising campaign. Advertising activities are present on television, the Internet and sales outlets.