Really, really good, and one of the few shows of the genre that I can say has a crisp focus on the story line it aims to follow, unlike say, Supernatural, which for me, ended at season 5.
The Middle
Mom
Raising Hope
A to Z (Ok it wasn't amazing at all for a rom com but it was decent)
30 Rock (it got praised to death but so many people just weren't here for the last seasons. It is one of the best comedies imo!)