It took a few rounds to fully understand everything. One thing that was unclear to me was that I presumed customers would not take food that wasn't given to them in the order on their preferences. Once I figured everything out, though, the game was actually pretty fun. The interface is otherwise simple and easy to use, and the graphics are all consistent.
My first time through the game, I slid a bowl of poison rice to the targeted rabbit when a berserk cat kicked the door to my restaurant in, ran to the counter, and began eating the poison rice. I feel I should have gotten bonus points for assassinating the kind of jerk that stole someone else's order.
Overall, I had fun with this game, and I think it was a good entry.