I have used this pack for a variety of things and it has held up well. I really like the pouches on the outside that give you a lot of extra space for storage on the go. It fits the essentials for an overnight [something I pack more often than I use] when I'm adventuring and my laptop when I'm commuting. When commuting I tend to bike to work, so the bright colors are a great addition to my visibility.
When I pack it completely full [not that often] it does bounce a bit when I'm on the move, especially when running downhill. I try to cinch it down, but it still moves. I think this may have more to do with me over packing it than with the design.
It is a very adjustable pack that allows you to ratchet or release it right under your arms/around your ribs. This is a necessary feature when you're out in variable conditions as you do need to adjust the fit as you empty/fill the pack.