I have received the Clässy Black & Black backpack from Gaston Luga. First of all, the delivery went very smooth. I received my backpack within only a couple days. The package was also packed with care and the backpack comes with a dust bag which is very handy. The backpack is very compact and has several separate compartments inside to put your laptop, your keys etc. in and to keep everything safe. The backpack is also very light-weighted so it does not hurt your back at all. The only small disadvantage I can think of is that the backpack largely consists of dust. Therefore, some lint sticks around sometimes. But overall, I am very happy with my backpack and I highly recommend purchasing one. :-)