Good choice for traveling light

This bag is sturdy and well made. Convenient for those who want to travel light, ie with the essentials, a MBA and a few (small) accessories, a book (or a reading light is better). Forget the agenda "Time Manager" A5 too thick; this is the opportunity to opt for a management "all digital" of your schedule with the MBA.
I like the "waterproof" side too (see my country ...).
Reproach? As others have already pointed out: the "scratch" very noisy when out his precious notebook, and the shoulder strap that has a tendency to just slip on the shoulder.
That said, I am generally satisfied with this purchase.