...covered under your own auto-insurance policy or credit card. Visa USA, for example, recently expanded its car-rental insurance, known as collision damage waiver coverage, to all of its credit-card holders, a benefit previously reserved...

...payment. "You get about 30-45 days to pay. That's a big advantage right there, and there are extra services - car rental insurance, extra flight insurance," Ms. Pratt said. Moreover, no one gets mileage points for spending traveler's...

...payment. "You get about 30-45 days to pay. That's a big advantage right there, and there are extra services - car rental insurance, extra flight insurance," Ms. Pratt said. Moreover, no one gets mileage points for spending traveler's...