35 Advertising; Business management; Business administration in the field of financial affairs and of technology; Clerical services; Marketing services in the field of financial affairs and of technology; Trade promotional services, namely, promotional services related to financial affairs and technology; Provision of information concerning commercial sales; Commercial information and advice for consumers in the choice of products and services in the field of financial affairs and of technology; Negotiation and conclusion of commercial transactions for third parties; Advertising of the services of other vendors, enabling customers to conveniently view and compare the services of those vendors; Price comparison services; Demonstration of goods for promotional purposes; Organization of exhibitions for commercial or advertising purposes; Administration of a discount program for enabling participants to obtain discounts on goods and services through use of a discount membership card; Administration of loyalty programs involving discounts or incentives; Organizational consultancy regarding customer loyalty programs; Management of customer loyalty, incentive or promotional schemes; Promoting the sale of goods and services of others by awarding purchase points for credit card use; Sales promotion for others provided through the distribution and the administration of privileged user cards; Loyalty scheme services, namely, promoting the goods and service of others by means of a loyalty rewards card scheme; Market research in the field of financial affairs and of technology; Collection of commercial information in the field of financial affairs and of technology