Used a few times. It's a 3-way bag. You can carry it as a backpack. You can attach the straps to the handles only and carry it over your shoulder. You can attach the straps diagonally and carry it across your back. You can change the way you carry it depending on your style and needs. It can hold A4-sized PCs and documents vertically, and the moderate depth makes it easy to store things. The glossy fabric, which doesn't look too casual, allows you to carry a backpack in an elegant way. It's an item that fits both clean and casual styles!