He is excellent manner for transporting a 15.6 "laptop.
But what really bothers me are the side pockets, so there's only 4 star.
These qualities are provided with a very wide zipper, one always forced off and put on the backpack, which means you can the side pockets not open fast times in go and what gain, for example. A handkerchief ... well I think the power disturbing and would have rather wished for a closed pocket. It is an inconsistent solution between a bag that is closed to use and in which one, waterproof kept small things and these mesh pockets, in the like bottles, umbrellas or even a newspaper is constricted. That you can not do that is there because pocket is too small or not enough stability.