It is too bad that the show was cancelled, I hope that the producers re-think their decision. but, frankly the show had some great scenes. in my personal point of view, I consider it as one of my favorite shows of the last couple of years.
I don't think that the cost of the show is too high for it to continue at least for the end of the season since there are few number of sets and small number of actors on it.
I really hope they re-open the show in the nearest future so that we dpon't forget the story.