We travel often, this set gives us many choices on sizes. Great for big trips when you need larger luggage and wonderful for short weekends. The sizes are great. The quality of this lugage is ever bit as good as much more expensive luggage that we have purchased in the past. Great deal for the buck. You don't mind spending this kind of money of luggage. this luggage will roll through any airport just as easy as more expensive. I would highly recommend this to anyone that travels.