There are so many reasons I want to like Eppy's Deli. Start off with the fact that is has two locations right near downtown (162 N Franklin, convenient to the Loop, and 224 E Ontario, right off the Magnificent Mile). The proprietor is Larry "The Jew" Epstein, who you would think walked right out of a comedy set in the Catskills. He makes an effort to stock his place with good stuff: bagels from New York Bagel and Bialy, S. Rosen rye bread, Eisenberg meats (which he prefers to Vienna Beef because he likes the flavors milder and with more garlic), and ten different kinds of mustard. I don't even understand how he sells his food and makes a profit. $7.50 for an overstuffed corned beef sandwich (cheese is $.50 more), but it comes with two large sides, a pickle (only if you ask), and a bowl of soup costs the day's temperature (9 cents today). I think there was also a discount for working in the area, but I don't know this for sure.
The problem is that the food is really bland and forgettable, except for the soup, which was genuinely bad. The meat was probably good quality once, but based on the presentation when they were making my sandwich, they portion controlled by cutting all the week's meat at once and wrapping each serving in Saran Wrap to be reheated in the microwave when ordered. The flavor of the meat is subtle, so you don't want too much mustard. I don't know if this is just a function of the preparation. The sandwiches are really only overstuffed because they got the smallest loaves of rye bread I've ever seen in my life to put the meat on. The sides were not bad. You want a fruit cup. They have a variety of melons and berries (when in season) and they let them sit overnight in a honey mixture so it comes out sweet but not overpowering. The potato salad was okay, but I wouldn't order it again. The soup, as I said above, was terrible. It was all grease and no flavor. I've never had soup stick to my lips before, and salt didn't help bring out the flavor of the added later chicken breast and noodles.
I come back every six months because I want this place to be as good as my gut tells me it could be, but until then, go somewhere else for your corned beef needs.