Bag is great quality, strong and well made. However, on using it there are a couple of minor tweaks I would make. A mesh pocket on the back would be very useful for quick access, without zips, to phone or poo bags. It holds a lot, but a movable velcro attached compartment divider in the main bit would be useful, to stop everything getting in a guddle, much like a camera bag has, to enable customising compartment sizes as needed. On the whole I'm pleased with it, my dog is still a pup, so I'm carrying lots of training treats and toys just now, so it does have room for those.