Instruct: Classify Amazon reviews into positive or negative sentiment
Query: poor design

My 3-year-old loves his potty. But if he's not sitting exactly right, and he's usually not, then the pee goes everywhere. The removable bucket that is supposed to catch the pee only catches about half of it, the rest is on his pants, and mostly inside the potty under and around the bucket - which is a pain to clean up, and it's just a really stupid design flaw.