adamxcl - 4:01 pm on Jul 25, 2008 (gmt 0)
I use the cache to find what I'm looking for a page. Since Google highlights my search term, it can be handy on heavy text pages. I also use the cache when the real site is down or the page/site doesn't exist any longer. I figure it will probably disappear from the cache or results soon so I look at it briefly if I need information. But most normal consumers probably don't use it this way.