Lines/Crowd 28.50%
Traffic/Parking 9.00
Store Standards 5.50
Quality 6.00
Too Big 5.50
Service 7.50
Corporate Policies 8

It's like one of Yogi Berra's lines. He famously quipped about a trendy restaurant, “Nobody goes there anymore. It's too crowded.” Shoppers highlight what they don't like about Wal-Mart, but the top two complaints only underscore the world's largest retailer's popularity. They complained about long lines and too little parking! Here are the top responses from the survey.

Source: Prudential Equity Group LLC