The only real drawback is the somewhat too long velcro for the laptop compartment for me. Here, the laptop does not find sufficient support when the storage space of the backpack is not fully utilized and remains empty. Then the laptop dangling in his field back and forth, even large 18.4 "laptop (I have such a). This problem can be avoided if you reinknotet a loop, thereby shortening the Velcro.
A second rather small drawback is a lack of hip fastener as it did, for example, hiking backpacks. But that is not necessary in most cases, but would have been nice.
On the whole, a very good product with practical use, much Platzund high wearing comfort.
Conclusion: For people with large laptops highly recommended.