Just got back from a trip using this set. They went through 4 airports each way. The only wear that I noticed was that one of the metal pull tabs on the main zipper was broken off. (How do I replace that?). As I have seen on other reviews for this luggage set, the zippers are a little hard to manage zipping around the corners. The interior is done well with ample stretch tie downs and a detachable plastic zippered bag for toiletries or whatever in each piece of the set. There are also several hangers and a hook to hang them from provided in each of the set.
What I especially liked about this set and the main reason I choose it is the zippered front pockets. They are easy to access, especially the carry on size. While going through security, it is easy to empty your pockets of your glasses, small camera, keys, wallet, coins and etc. into the top pocket. Then after to reverse the process. There is also room to place a few snacks in there, too. Since the airline's peanuts don't go too far on a longer flight.
I am pleased with the price, also. The only reason I did not give it 5 stars was problem with zippers.