Most of us love to travel, but imagine how much more we would love it if didn't come with the chance of delayed flights, expensive hotels or unexpected fees. Luckily, you can avoid many travel-related hassles if you plan ahead, says Jaime Freedman, the head publisher at Travelzoo, a national travel and local deal Internet company headquartered in New York City. With a few pointers, anyone can plan a carefree trip, she says.