"Nope, no rules or uniformity. As to how I maintain order..." Riku propped his head up on a hand as his expression turned thoughtful. He'd never really thought about it. There had never been any issues with the workers or his customers, they'd all been pleasant people to say the least. If any problems did arise, he was quick to take care of it. And he was pretty efficient at it too. "I really don't know. I guess the laid-back air around this place makes it seem like a place that you'd feel less likely to want to cause a scene in." Her next question caught him by surprise and he laughed outright, catching a few customers' attention. He waved at them and they smiled good-naturedly before returning to their own conversations. "Erm...twenty-one last I checked. Why?"