The quality of this bag is amazing. Strong, durable fabric, with stitching to match. The exterior pockets are decent. The design of the bag, however, is bad. The fabric handle is not rigid, so the bag rolls over constantly. Transitioning from stationary and vertical to rolling and horizontal is almost impossible without flipping the bag onto its back. Quick turns, stairs, and uneven pavement all yield the same results. I wish this was better designed. This bag has potential, but they must not have done any "field testing". Even the high quality that voodoo tactical build the bag to, I give it 1 star because of how much trouble this bag gives me. I hope that this poor rating will make it up the chain and perhaps the Mini Mojo on Wheels will be reengineered one day.