Devil is a Part-timer in a word: Delicious
Craving anime? Take a bite into this! The concept, the plot, characters, the animation...all of it is pretty spot on! If you have a friend who you are trying to convert into the soul sucking religion that is anime, this is a pretty good starter show. I mean seriously, Satan working at the equivalent of a McDonalds is a genius idea.
I've watched both the dubbed and subbed, and I personally like the dubbed more because the jokes are adjusted slightly to appeal more to English-speaking culture (mainly just making the line delivery smoother).
I plan on re-watching this several more times in the future and I can only hope that they make more!