I have not yet used this suitcase, but I am impressed with it as is.  It is very lightweight and seems to be somewhat durable, but who knows.  The wheels seem good, so that is encouraging.  If this bag holds up, it will be perfect weight, size, and value for money.  I will take this bag on a very rugged trip to China next month and will let you know how it did.  My last China trip absolutely destroyed a Ricardo Mateo spinner with a lifetime guarantee on its virgin trip, which I barely got back to Macy's in order to get my money back which I did.  I think this Atlantic case will do better, and at almost half the price.

By the way, the spinner thing is a dream on good surfaces, but if you are roughing it at all, or going up and down hills, it just doesn't work well.

UPDATE:  I DID GO ON THIS RUGGED 6 WEEK TRIP IN THE MOUNTAINS OF SOUTHEASTERN CHINA AND THE SUIT CASE DID GREAT!!  VERY LIGHTWEIGHT, AND HELD UP TO LOTS OF ABUSE.  I COULD NOT BE HAPPIER.  IN FACT, I BOUGHT ANOTHER ONE IN CASE MY ORIGINAL DOES EVER FAIL ME, BUT IT SEEMS FINE.  AMAZING FOR THE MONEY.