Hotel-loyalty programs are worth joining because you get perks, but car-rental clubs are essential. Loyalty-program membership often means you don't have to wait in insane lines, fill out annoying forms or get relentlessly up-sold.
Travel is full of pitfalls. One wrong step and your vacation could be ruined by a seedy hotel room, an overpriced restaurant, a wasted afternoon at a tourist-trap attraction or an overnight flight crammed in the middle seat. So, guarantee a smooth trip by planning thoroughly. Here's how to make all the right moves.