Did you hear? Doing business in coffee shops is all the rage in San Francisco! Especially at this trendy little spot in the Mission you may not have heard of, Ritual Coffee Roasters. Seriously, if getting a table at Ritual wasn't hard enough already, you can thank the Times for making it that much harder — now every wannabe in khakis and a biz-dev-blue shirt will be jostling with the skinny greys set arriving on fixies for prime seating real estate. Since the Times seems to love reusing blog posts from 2006, I'll throw them a bone and present "The four cafes Times readers can be expected to ruin by 2009":