Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Wrong size

They came and they were the wrong size. Be sure to order size larger than you're used to. Or maybe even bigger than that. They're very heavy clogs otherwise. I pay for shipping to send them back, there in New York, so it cost me about 10 bucks to ship them - what a rip off. No exchange program nothing. Not too pleased.