I personally don't like it when they don't give specifications. They don't show the connections in the rear, no amp specifications such as rated power or THD. They don't show if it has the ability to hook up a subwoofer, or four speakers. You have no idea if its feasible for your correct setup. They don't give dimensions, or the length of the wires connecting the control panel. A pretty picture without details is meaningless.
If you buy it, and find out its crap, or you can't connect it, out of the way, you are hard pressed to try to get your money back.