It’s difficult to rate a book of short stories, for me. They can be so different from each other, so that one is totally to your taste and another is not. Throw in some poetry too, and there’s even more opportunity to leave people cold (I don’t know many people who aren’t picky about poetry). So the good, first: this is pretty typically Gaiman’s work, wry and dark and twisted, rich with implications and things lurking in the shadows. His stories all flow well, so that it all leads logically on to the ending (which is not to say that the endings are predictable, though familiarity with Neil Gaiman’s imagination might give you a pretty good idea).
The bad: I did find it a mite too familiar. That might partially be because I read the introductions to each story first — always something of great interest to me, but it does flavour how you’re going to experience the story. Secondly, Neil Gaiman’s poetry pretty much doesn’t do it for me. And thirdly, the opinions on “trigger warnings”, from which Gaiman took his title, were… fairly typically as though he had not actually discussed them with anyone. I’m a big advocate for them, and I think most quibbles against them are nonsense; sure, life itself doesn’t have trigger warnings. And? Why should that stop us from giving other people notice when we can? “Here be bad things” is something, but triggers are so different for different people… Stick a label on the story like you do nutrition information on food: not everyone will read it, but those who can benefit from the additional knowledge and preparation. And not “this product may contain nuts, soy or dairy products”, but “this product does contain nuts” or “this product was manufactured in a factory which also processes nuts”. Actual, precise information about common triggers. It’s not going to cover every eventuality, and we can’t pretend it will, but it would make sense to try.
And not just by saying “these stories end badly for at least one person in them”.
All in all, that sounds very critical. I did enjoy reading the stories, though, and I think Gaiman does clever things with the form. I’m just a bit too used to his kind of cleverness.