Here's the bathroom from the Blue Muse restaurant in Hayes Valley, which unfortunately will be closing at the end of the month after losing its lease. While short on atmosphere, the Muse had good food and was quite a friendly place. My friends and I had an enjoyable conversation with the bartender/waiter, one of four remaining employees. The bartender regaled us with stories about the joys of not having to be professionally polite anymore when customers were being jerks.