The Stardust Grail

I wanted to like more because I really enjoyed the author's first book, The Deep Sky but this one just didn't really work for me. The premise was solid but the worldbuilding was a bit a mess and the characters felt a little flat. It also doesn't help that I've been rereading the Expanse series and that series does many of the same elements - interstellar gate travel, mysterious builders, a badass former solider - better in every way.