Private tour guide can be a business traveler's best friend

By Jill Becker, Special to CNNUpdated 30th April 2012
Doing business in London? A private tour guide can help you maximize free time when you're traveling for work.
Should Wi-Fi be free for hotel guests? CNN's Ayesha Durgahee looks at the hidden cost of hotel Wi-Fi.
Richard Quest continues to look at the changing shape of hotel stays with sleeping conditions and hidden Wi-Fi fees.