I drove an ODES sxs a couple of years back. Mind you it was only the 400c model but I found it to be a rough, underpowered ride. The frame and "roll cage" are very weak. I am sure like every other manufacturer they have changed things as they have gone along, but as stated above I agree. Steer clear.
Son had an odes 400 cc qaud and I thought it was pretty good for the price. All bushings are greaseable unlike many other manufacturers I've seen. Looked a lot like a grizzly undercarriage to me had hydraulic discs all the way around aluminum wheels.
IMO for what you pay it's s good machine. Power was comparable to our Honda so was good in that area to. Just maybe not as many aftermarket parts