lots of standing with gloves on...repetitive work. The nonstop smell of deli meats and cheeses while customers stare at you...which some can be real demanding and anal about their food...you could have a dead day where nothing happens or a crazy big order where everyone is sweatin' like mad trying to make some G'DAMN SANDWICHES!!!!!!!!!!!!!!
but if your friends work there, or you make friends there, time goes by fast, especially when you can goof off.