We took these for an initial 10 day trip. They're light, they roll easily, and--once you get used to it--pack quite a lot. We did check them in a couple times and one of them wound up with a fairly significant stratch near the top, something that raised some worries about long term durability. The clamshell design also isn't the greatest when it comes to opening the suitcase in a fairly cramped space. Most of the time, we had to open it on the floor.
I would recommend this to a friend!
Written by a customer while visiting samsonite.com