Has anyone ever booked an Air2Sea rate that was more expensive than a direct booking price would cost (and this is comparing economy vs economy), then successfully used the best fare guarantee?
"We offer the best-price airfare and guarantee it. If you find a lower fare on a major US travel industry website for the same flights, class of service, and travel day within 24 hours of booking with Air2Sea, we will credit you the difference plus 10%, both in the form of an On Board Credit valid on your cruise (OBC)."