I purchased the Bakcou Storm a few weeks ago to get up the impossibly steep and rocky terrain I needed to access hunting areas I would otherwise have to hike up. I've used it several times so far and bike performs perfectly. It's unbelievably comfortable, it chews up the gnarly terrain, and I don't even work up a sweat doing it-great for getting to those backwoods spots and not smelling like a gym sock by the time you get there. I can't say enough about this product.
The icing on the Bakcou cake, is that their customer service is incredibly responsive, helpful, and willing to go the extra mile. There are not enough stars to give to accurately reflect their service!