I love this bag, it's so lightweight and looks fantastic.  There are pockets inside and the storage capacity is superb.  The only two improvements I could suggest are the straps inside the bag.  I like the kind that have adjustable buckles so you can tighten or loosen them depending on how much stuff you have packed.  The straps in this bag are elastic, so if I have lots of stuff, I can barely stretch them to close the buckles.

Secondly, it would be nice to have a built-in combination lock, instead of having to use a separate lock.  This isn't very common on bags bought in the U.S., but luggages in other countries come with a built-in TSA-compatible lock.