I can thoroughly recommend this. I bought it to use when I didn't need full flight case protection for the mixer and to reduce overall weight and bulk. It is strong and made to a high quality standard as you would expect from Allen and Heath. I am particularly impressed by the double padding, i.e. a bag within a bag, which offers a high level of protection.
I was a bit concerned about the bag rubbing against the faders and knobs in transit so I am planning to use a QU16 Decksaver as extra protection in the bag, it fits without any problem, with a webbing strap around the mixer and decksaver to hold it in place.
I think that I will be using this more than I thought I would when I ordered it. Not the cheapest bag to buy but you get what you pay for.