A light-hearted coming-of-age slice of life that you will either fall in love with or shun in disgust -- the path depends on whether you are one that can separate fiction from reality or someone that gets triggered in spite of the intentions of the offender. What I mean by this is that this show is evidently clear that the premises is based of a adolescent boy being transformed into a girl and his experiences dealing with the changes ranging from the social, physical, sexual, emotional, and the mental. The show is written with no ill intentions and this is conveyed through its light-hearted atmosphere and wholesome vibes maintained throughout every single episode (although, yes, there are 'fan service' scenes which you will have to look past and understand as just being part of a different culture).
If you can look past all that, then yes, you will find a fluffy chill anime that feels you with good moods and leaves you a happier person.
Story 8/10
Characters 8.5/10
Art & Animation 9/10
Overall 9/10