TL; DR : I liked it, but it's a polarizing book with CWs, so YMMV
This is a dark, unusual specimen of a novella which is definitely not for everyone (CW for lesbian sibling incest), following Alexis and Moriah on their mysterious roadtrip through the wasteland of a slow apocalypse (in progress?) where it's dark more often than not. The writing is surreal and visceral and full of little gems, and the focus on the co-dependant, tortured relationship contributes to the feeling of claustrophobia. Many questions are left unresolved, and the ending did feel abrupt, although I'm not sure what other kind of ending there could have been. We had a debate about it in my book group, but I for one think Alexis's decision at the end makes sense.
My favorite part was the zoo, and Moriah's question, "Who keeps the animals fed at the end of the world?" lives rent-free in my head. I can't help but make a comparison to one way I've heard the spirit of hopepunk described, "Planting tomato seeds in the apocalypse" (Jennifer Mace, co-host of the Be the Serpent podcast). This book is not hopepunk. There is no hope left. And yet there is still beauty, and hunger (for food, for space, for touch), and the instinct to survive. It is, strangely enough, not a pessimistic book, in the way that many dystopias are. It doesn't twist your hopes on you, does not try and prove that humans are monsters. It just explores the remains of the day.
Dystopias often make me tired now - this book did not. It's doing something else. Not dystopia or utopia or counter-utopia, but heterotopia *puts on pretentious French intellectual glasses*. No but seriously though, if you're okay with the CW (and totally understandable if it squicks you out), this is a really good text to discuss in a book group with other adults who know and trust each other, we got some great thoughts going. I'm definitely ready to check out other works in this author's backlist.