Hi-Way serves one of SF's last under-$10 smash burgers, and the caramelized patties will stop you in your tracks. Their hefty behemoths come stacked with thick tomato slices, house sauce, and sesame seed-covered buns that soak up the juices without getting soggy. Wash it down with a chocolate milkshake and join the revolving door of locals picking up dinner after soccer practice.