OK we just watched a couple of them last night. I do not watch TV much, mainly because so much of it is dumb and I don't find it entertaining. (Just my background, and general opinion of television programming in the US)
This show wasn't nearly as good as we heard it described, but it is much better than most prime time "comedies" I have seen. It has a funny plot, and the characters are somewhat developed in the episodes we watched. I liked some, but not all of the characters. There were definitely some good one-liners and funny situations. I laughed, though not as much as my girlfriend, who has a different sense of humor when it comes to the humor portrayed in the show.
Not my favorite, but I'd watch some more episodes next time we are in a television mood.