I have had the bag for about 2 months and it really is value for money. It is initially huge and has a lot of space to put things. Initially, it has a very spacious compartment for the laptop and in the same space there is a pocket to put the charger and mouse if you want. Right in front, it has a small pocket for small items like the ones we have in backpacks on the back. Further in front, it has a huge pocket that can fit 5 A4 notebooks, 4 subjects, and whatever else you want, like small items, etc. And then it has 3 more smaller pockets in the front for small items + another one in the back, in the part against the back, for similar small items. Now, as for durability, I believe it is very good, but I haven't tested it in the rain and I'm a little afraid to tell the truth. But okay, worst case scenario, you can buy an extra waterproof case for the laptop. Anyway, I highly recommend it without reservation.