The anime was not special at first, but I do love the easy to digest story.
But the villainess backstory and the maid arc is surprisingly really good. It's deep, a little dark, and really interesting. However around the last arc the animation quality, artstyle and even character look suddenly changed, I usually don't mind something like that because I know what happen during the anime production but even so I can't ignore it. The story in the last arc is also so predictable it makes me stupid for thinking 2 step ahead.
It's really strange isn't it where the best story in the show is the one that didn't have MC in it