I did. It was tolerable. The weakest part of the premise was the South taking over and controlling the North after an assumed "win" of the U.S. Civil War. They essentially wanted cessation from the Union, so it goes against historical goals, but also they did not have the resources, capacity, nor the will. What would have been believable is if the U.S. had split into two separate entities.
What I found tolerable (and thus not entertaining) was the almost tongue-in-cheek presentation of things. I think it would have been far more enjoyable if they had treated it all with a serious tone.