Sounds like an opportunity to educate them (before the city inspectors show up, at least)
Though, yeah, depending on the area I don't expect adherence (or enforcement) to be much effective, which doesn't seem to be the case for where this restaurant was located though
Though, yeah, depending on the area I don't expect adherence (or enforcement) to be much effective, which doesn't seem to be the case for where this restaurant was located though