Just because the guy attempting conversation with you is the third drink-bearing sub-forty male in ten minutes to do so does not mean he’s the third drink-bearing sub-forty creep on the prowl. He might just be the chef checking to make sure you like the food. Do not be rude to the chef, it makes him pout. 😦
Anybody in Chicago with a fondness for sandwiches, check out Theory on Hubbard. Be nice to the chef. The menu’s fun to read, the food is tasty. The chef handles rude customers with aplomb. The waitress conveys apologies.