Maybe I'm overly doubtful and cynical but I'm imagining when it turns up it'll be as robust as crisp packets plastic and the circular holes in it (intended for planting through) would catch the bottom of the very first drag bucket and rip. Happy to be proven wrong and exposed as an unnecessarily grumpy so-and-so..
Edit: since old conveyor belt is a rarity these days, I wonder if a "dead" bouncy castle could be butchered for this purpose, not that I have one spare, but it may be worth looking out for as an alternative (not as good as actual conveyor though)