The Dome is awesome!!!! I had the original Cat Genie, before the Dome was even developed. I nabbed a Dome the first chance I got. My kitty pottied in privacy for many years (and loved it), but then I moved to a loft that's toilet is too close to the wall and the Dome no longer fits. Although I love where I live, I look forward to the day I can re-Dome my Cat Genie and much more effortlessly contain the rogue cat rocks again. My cat likes her modesty, but the biggest perk to the Dome was the way it kept her rocks INSIDE the Cat Genie when she valiantly covered her waste like the ferocious feline she is. I hate tracking plastic rocks all over the house, and the Dome was the solution to her reckless rock kicking.