If you like otome type of anime, you probably like this anime. But if you're a person like me who enjoy a deep plot and nice story, this isn't for you.
The problem in this anime is too average. To be honest, I like Cardia in the first place. But after the episode 3, I began to feel boring. The 1st episode is quite nice but I gain less interest in the next episode. This is the weakness when the anime was an adaptation of the otome games. Their romance seems to be so forceful and the story was rushing. They need to cut all the harem routes and chose Lupin. If you only seek for a typical romance, this is fine for you. But this is definitely not recommended for people who want a better story.
Did I enjoy this? Yes, in my half-sleep.
Will I watch it again? Definitely No.