Spoiler free review.... Man this is an amazing rollercoaster ride for my emotions It was a very beautiful story that depicts the understanding of life and one's meaning of existence, metaphorically, from the perspective of an Artificial intelligent robot, who was also granted understanding of emotions.... Through the character development of protagonist from beginning to the end of story and in side story was absolutely amazing that resemble to basic human nature development one have gone through IRL, so relatable..... The storytelling followed in the story was so beautifully written that it focuses on more slice of life elements, helping readers' connecting with different characters and psychologicallydeveloping characters instead of more plot driven(but i guess that was the point of the plot), though saying this might sounds like story was slow paced, in a sense, but it was so short that it didn't feel like that way, Infact I wish to read more....
And though it wasn't intend of the story to present adventure elements but there was that sort which was good to some extent but also sad....
Side story was a prequel which also helps in character development of protagonist and gave me a good calm closure to move on from the story....

The theme of the story conveyed beautifully, that was, Destruction, Rebirth and Growth....

.

My_experience -
I cried a lot(almost 50% of the story) at various scenes of the story especially the latter half is when I can't calm my depressed heart and have teary-eyes until the end of the main story....
It also help me clarify some of my ideologies about life which I've been thinking about recently in this lockdown period....

PS - if you like Violet Evergarden, try this one....