I recently bought this backpack on Tupo, and I am really pleased with it!
It is just the right size for moving around town to meetings with my laptop and notebooks etc, and it feels really comfortable on my back - I even forget I am wearing it.
The design is great. The bag looks smart, and it is very practical, with secure and accessible pockets just where they should be.
This is a genuine product being sold at a very reasonable price.
Overall, fantastic value and highly recommended!