The company can design a new product and have finished goods in its stores in four to five weeks; it can modify existing items in as little as two weeks. Shortening the product life cycle means greater success in meeting consumer preferences. If a design does not sell well within a week, it is withdrawn from shops, further orders are cancelled and a new design is pursued. Zara monitors customers' fashion changes. Zara has a range of basic designs that are carried over from year to year, but some fashion-forward designs can stay on the shelves less than four weeks, which encourages Zara fans to make repeat visits. An average high-street store in Spain expects customers to visit three times a year. That goes up to 17 times for Zara.