Instruct: Classify the given Amazon review as either positive or negative.
Query: Waste of money

I bought this litter box based on the overwhelming number of positive reviews. My experience was that the box was heavy and unwieldy to tip, that much clumping litter (top quality) still clung to the sides because my cat pees towards the walls, and that I had to use a scraper to clean the sides of the box anyway. Because the box design is restrictive, the scraping process and the tipping process resulted in more physical work and hassle than I'd faced when cleaning my old covered cat box. I ended up putting it in the trash two weeks later and I bought another conventional covered box from my pet store. My cat is medium sized and doesn't excrete abnormal amounts of urine and feces. I can't imagine what kind of cats the writers of the positive reviews might have...