I an a new kitty owner and not an experienced litter box person but I had hoped this would do what it says - namely make it easy to clean the box. It handles all the little poopies the kitty makes and collects in the tray as in the video but all of the "urine patties" stick to the bottom of the pan and every day I have to take the kitty shovel and scrape, scrape, scrape and the odor is really bad. So, what is the difference in this box and the cheap pans? You still have to clean it daily.