This drama is just okay. It actually reminds me of the american sitcom The Nanny. There was a nice home-y feeling that this drama projected, which was the highlight of the drama, along with the cameo of Exo's leader, Suho. Other than that, the story was boring and predictable, though, better than what I expected after reading some reviews and comments. I kind of liked the romance in some episodes, but it ended up being a bit frustrating to watch. The ending, finally, was okay. So, five out of ten.