So far, I absolutely love this series! I know that some people might find it a tad cliché or mushy, but what is there to expect? It is literally classified as Shoujo.
Personally, I think that all the characters are super lovable and relatable, with an engaging storyline and an interesting spin on the whole "good" and "bad" that most Shoujo-themed platforms tend to overlook. That's not to mention the amazing art style and the general amusement I get each time I read these!

Like I said, the way that 《Akuyaku Reijou no Tsuihougo!: Kyoukai Kaikaku Gohan de Yuuyuu Sister-gurashi》 subverts my expectations, and yet sticks to basic anime tropes gives it an original feel, while still retaining an air of familiarity. I like how the main character is forced to take the role of "villain," although she does everything in her power to change her fate; never losing her sweet personality along the way, though.
However, watching the misunderstandings play out can be exasperating at times, but they are usually pretty humorous, at least. Also, the way that Palace life is fairly accurately portrayed, as strict and tiresome, and therefore making being banished a hidden mercy, is a refreshing idea.
Can I also just mention how cute/funny it is when Elizabeth and Leonid are interacting with each other? Like, I'm pretty sure I'm biased towards that kind of personality set, but still! :)