AdvantagesBeautifully presented little snippet of the future, post-His Dark Materials
DisadvantagesUndeniable aftertaste of pointlessness
AdvantagesLots of action, parallel worlds are believable, those last two chapters -- wow
DisadvantagesWill does irritate me just a tiny bit
AdvantagesGood quality and durable, trusted brand, affordable.
DisadvantagesThere are better methods of connectivity.