I have several running backpacks already but they are soft and don't work well for running with a laptop, and I got this one to help me run to work more often. I have run with my pc a couple of times now and it works well. The interior straps keeps stuff in place and hard shell protects pc and my back.
Solid straps to keep the bag in place. The chest band can be moved up and down which is nice, but I would like to be able to move it even further down than the current design allows, for a better fit.
The bag costs a lot more than simple running backpacks, but it is worth it for me if it helps me run more often, say 1-2 additional runs per month which I think it will do.