The document discusses Subway entering the US pizza market. It notes that the US pizza market was worth $33.9 billion in 2007, with pizza sales accounting for nearly 9% of fast food sales. It identifies Subway's strengths as its reputation for quality, freshness, health and wellness, and its large size as the largest restaurant chain globally. Weaknesses include issues with franchising, lack of product diversity, and past controversies. Opportunities include improving its image, offering a larger variety of products and longer hours. Threats include overexpansion, challenges with positioning as a healthy choice, and competition from family-run pizza businesses. It recommends learning from Subway's expansion into Hong Kong and focusing