I own Paramaunt backpack for almost a year. It is well made backpack with great looking exterior. However, there are few things about the back that I don't like:
1) the volume - while the spec sheet claims that it is 29L in volume, I can hardly use it. As someone mentioned in another review, Paramaunt is very tight and if it's fully packed, then you will have a hard time using all the pockets.
2) the robber bottom does pull my clothes up/out of pants. During 15 mins walk I'm pulling my jacket down 2-3 times - it's annoying and doesn't look good
3) laptop fit - I have multiple laptops. While 13-15 MacBooks fit perfectly, my Lenovo W520 doesn't fit in well. I wish the laptop section had a bit more space.
If I have a choice - I will go with a different model,. While it looks big and bulky outside - it doesn't provide much needed space inside for your use.
Santa Clara, CA