Hwetbul is a beef restaurant near Exit 2 of Guui Station in Guui-dong, Seoul, specializing in charcoal-grilled beef. It serves thick cuts of saeng galbi, angeomisal, and garlic galbi, which diners grill over charcoal themselves. A beef radish soup comes free with meat orders. Waiting customers begin to appear around 2 p.m. on weekends.