As far as I can tell, Slim's hasn't been mentioned on LTH. I've only been there once and took my food to go, so I can't give a thorough, wide-ranging review but I think it is a great addition to the neighborhood.
I ordered a cheeseburger and curly fries. They have freshcut, regular fries too, but I'm a sucker for a curly fry. The cheeseburger was decent. Their website says they use fresh meat delivered daily but I couldn't tell/taste a discernible difference between other fast food joints where they presumably use frozen meat. I chalk this up to the size of the patty more than the quality of the meat. I wish they would showcase their meat more by having larger patties that were more loosely-formed. That said, it wasn't bad, I'd rate it a 6.5/10. Topping were fresh, the bun was substantial without bread-overload. The curly fries were delicious, they were pretty crispy with a perfect crunch:fluff ratio, even with the walk home.
The food isn't mindblowing, but it's solid. I appreciate the touches that put it above other North Center/Lincoln Square fast-food joints (and the place that was there before Slims) in my eyes--the fresh meat and bread, homemade sauces and dressings. Yelp has a few comments about a good Italian Beef, which intrigues me, though I remain skeptical (it
is Yelp). I suspect one of the owners was who took my order and he was pleasant and helpful. It's clear the owners care about the food they're making and the customers they're serving, and that's enough to get me to return.
Slim's Chicago
2020 W Montrose
Chicago IL 60618
773-878-SLIMS
http://www.slimschicago.com/
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