It is a easy and fun kdrama, there is mystery, romance, comedy. some crazy/chaotic moments and a little bit of fantasy. Main leads are cute together, also it is my first drama with them and I liked them a lot, they played really well. I am happy that everything was explained and they did not leave a open ending and many questions unaswered ( I do not know if we can count it as a spoiler).
Also the OST, omg the song "Connect" - it is so beautiful.