IKEA was founded in 1943 in Sweden and has grown to become the largest furniture retailer in the world. It achieves success through offering Scandinavian design at extremely low prices. IKEA visits consumers to understand local preferences and adapts products accordingly, such as adding deeper drawers for US wardrobes and more seating in California stores. While IKEA revolutionized furniture shopping through its self-assembly model and one-way store layout, drawbacks include potential quality issues and an overwhelming experience for some customers. IKEA continues to use market research and product differentiation to meet demands in local markets through a transnational strategy.