Hmm.... :)
"Every year brings new mistakes. In 2002, several of the worst mistakes in Web design related to poor email integration. The number one mistake, however, was lack of pricing information, followed by overly literal search engines. As the Web grows, websites continue to come up with ways to annoy users. Following are ten design mistakes that were particularly good at punishing users and costing site owners business in 2002. "
1. No Prices
2. Inflexible Search Engines
3. Horizontal Scrolling
4. Fixed Font Size
5. Blocks of Text
The website contains some sketches to highlight how you might encounter some of these "problems"! Some are quite funny.
Read more for the rest!