The document discusses the benefits and drawbacks of end-to-end travel management solutions. It notes that while full integration promises streamlined booking and expense reporting, concerns include the ability of any single solution to meet all needs, rapid changes in technology, and data security issues. Experts from Philips and PwC discuss their companies' travel programs, with goals like cost savings, compliance, traveler experience, and using data to drive value. While full integration holds appeal, flexibility may also be important to address varied business units and markets.