As someone who has been a frequent flyer for most of her life, there is nothing that has caught my eye more than the latest trend in airports all over the world: 4-wheeled luggage. Flying is definitely easier now, as this new suitcase design promotes practicality and allows people to travel faster with less discomfort. With just two more wheels, suitcases can glide across the floor and can move sideways. Arm strength is no longer a problem and short connections are easier to catch. Totally recommend it!