If the tradecraft in The Observer's Edge has sharpened how you move through the world, an honest report on Amazon is one of the strongest signals you can send.
Your review doesn’t need to be long or poetic. A few lines about what changed for you – what you see differently, how you use the drills – helps future operatives decide whether this file belongs in their kit.
No bonuses or incentives are tied to reviews. Shadow Skills relies on unfiltered field reports, not staged praise.