I really liked this! The characters feel distinctive, and their banter is very fun. The themes of being unsure about what you want to do in the future, and feeling like it's "too late", are also very relatable, and I liked how it's discussed here.
The world building is also very interesting, where even if I didn't quite understand all of it, it gave the story a really unique feel than if it had just been a regular road trip in our world.
All in all, despite this being a very brief glimpse into a different world (™), there's a lot packed in here and I really enjoyed it! Great book!