Long-time reader of this site: it has given my wife and me many helpful suggestions and warnings for different places in Chicago, and I have to say that we agree with the consensus more than we disagree.
Anyway, I joined the site specifically to comment on this restaurant (and hopefully I'll join in more discussions in the future).
I can't say how disappointed I am in Uncommon Ground. Living only a block away, I was really excited to see another nice(r) restaurant in the neighborhood, and I hoped that it, along with Viet Bistro, would help bring others to East Rogers Park. But after going twice, I can't say that I'll return.
For our first meal there about two weeks ago, I had the boullibaise, my wife had the cassoulet, and our friend that joined us had the chopped salad. It was early, and we decided to not have an appetizer. While I can't comment on the salad, I have to say that both my wife and my dinners were underseasoned and not particularly fresh. The wine/beer list was nice, the decor was terrific, the service was fine, but the food just wasn't that great. To me, it's the broth that makes a boullibaise -- the white fish that is used is usually not that flavorful, and takes its taste from the seasoned broth (whether it's saffron or something else). Here, with my dinner, the broth had nothing to offer, so everything tasted blah. The cassoulet had duck sausage and a hunk of pork, but I can't say that either was memorable, and the beans were just there.
Then last week, we decided to try it again, thinking that maybe the first time out was just too close to its opening and they didn't get all of the kinks out. Plus, we live a block away! How could we give up on this place when we could just walk there (not many places on that stretch of Devon that you can do that with)!
For an appetizer, I had the buffalo chili and my wife had the vegetarian chili. Both were extremely bland. We were offered hot sauce, but it wasn't the heat that it needed (although it wasn't hot at all), but spice. It tasted like something you'd get out of a can. For dinner, I had a chicken breast with chorizo, and my wife had the chicken breast sandwich. My food wasn't particularly good, and the mashed sweet potatoes were cold, while the chicken was scalding hot. The chicken on my wife's sandwich was dry, and the toppings on the sandwich (which seemed like everything that one could possibly think to put on something... and then doubled) were an overkill.
We've decided that twice is enough. As we went home, my wife commented that they're "trying to be like Lula's, but they just don't have good enough chefs." The idea of the place is good and we need more like it in our area, but for the price they're charging (which is a lot, I think, for E. Rogers Park), you'd expect something more.