If you like Beauty and the Beast retellings, this is a nice, quick read that will probably scratch that itch well.
The world-building was interesting and made me want to have more stories set in this world. The romance was slow burn - as much as you can have slow burn in a novella-length book, which was nice to see the actual growth between the two characters. The little mystery of unraveling the curse our Frost King was under was well done and kept us sliding along the path with Dove.
And the final twists at the end as everything came together, I thought, was nicely laid out and unveiled to a nice conclusion.