One of my absolute favourite games. The ability to just show up and pop open the book and have a great and meaningful time is a consistent joy.
The keepsake mechanic is an absolute delight and really impressed me with how much impact it brought with such a small addition.
I've also played this two-player long form only a mini game or two at a time over short sessions with strict time constraints. And it has sung well and beautifully within that. It's very adaptable and can be friendly for people who have no experience with other tabletop games.
A treasure.