I've owned this backpack for a little over 2 years and have used it nearly every day since. I drag it to work every day, I've taken it on a plane, and it's spent over 3k miles on my bike as well. Other than it being a little dirty it's still as good as new. Absolutely no signs of wear.
I've had numerous other backpacks and have been easily able to tear them up with even regular use. At ~$60(at time of purchase 2+yrs ago) it's a great value and won't disappoint.
I looked at those. Ended up buying an ICON squad backpack this summer. Has a slot for laptops, an expandable helmet bag, really thick padding, and it's worn with a zip-up harness rather than straps. I've put a couple of 1000Km days on it and at the end of the day I can still barely feel it there.