Most international business radio is part of regular business radio, and usually talks about the "deal of the day." That type of content is like milk... it has an expiration date. For example, 2 weeks after the largest Asian or European merger happens, no one cares.
Entering a promotion code is not required. The promotion applies to a certain group of goods. The promotion is available to all shop customers. The promotion is available without any restrictions on the amount of the order.