We purchased four of these "0% foldable luggage" in various sizes. I've owned. I travel a great deal and until I came across this luggage I used Hartman exclusively. This luggage is far superior in many respects. Of course it is foldable which makes it a space saver when it is emptied for cramped hotel rooms or cruise cabins. It is flexible. The amount of stuff it holds is very misleading. Even stuffed to the top, I have never exceed the 50lb limit for many airlines since it only weighs about 8lb empty compared to my Hartman which is much heavier. It has been handled like any other luggage with nearly any signs of wear or tear. It has a 3 year guarantee. But probably one of the best things about his luggage is the company. We bought the wrong size and wanted to exchange if for something else. We shipped it back and the company could not have been more accommodating handling our request. Probably one of the best customer service experiences I have ever had with any company. There are no downsides to this luggage. It is also reasonably priced. The one thing I wish it had were four wheels which would make it easier to roll. Otherwise I heartily recommend it for the frequent or infrequent traveler.