This book is a collection of 14 short stories that could be said to focus on death in the main, albeit tangentially on occasions. Like anything it's a variable feast. None were particularly bad, I'm just less into King's "Dark Tower" series, for example, and there was a prequel to that series in this collection.

Personally I liked "All that you love will be taken away", which is a story about a man considering suicide, which was well written, but it, like many of the stories in the book will leave you feeling blah afterwards (because of the subject matter), so I'd suggest reading it in short doses.
dark fast-paced
Plot or Character Driven: Plot
Strong character development: No
Loveable characters: No
Diverse cast of characters: Complicated
dark emotional funny hopeful inspiring mysterious sad tense fast-paced
Plot or Character Driven: A mix
Strong character development: Complicated
Loveable characters: Complicated
Diverse cast of characters: Yes
Flaws of characters a main focus: Complicated

The last King book I read before this, was 'Bag of Bones', which I absolutely loved. But this...the opening story, 'Autopsy Room Four', was quite funny; the next one, 'The Man in the Black Suit', could have been so much more, but still delivered a few chills. The title story was somewhat interesting, and 'That Feeling, You Can Only Say What It Is In French' had an interesting idea...but none of them quite delivered *the punch*. I didn't read 'The Little Sisters of Eluria', since I never gave a hoot about King's Dark Tower-series, and I read 'Riding the Bullet' a couple of yeas ago, and couldn't bear going through it again...it's utter crap! Mr King has written a good deal of great books, but if you wanna read his short stories, go for 'Night Shift' or 'Skeleton Crew'. This one doesn't do him - or the readers - any justice.
challenging dark tense medium-paced
Plot or Character Driven: Plot
Strong character development: N/A
Loveable characters: Complicated
Diverse cast of characters: Yes
Flaws of characters a main focus: Yes

Some of the short stories were better than others
dark funny tense medium-paced
Plot or Character Driven: Plot
Strong character development: No
Loveable characters: No
Diverse cast of characters: No
Flaws of characters a main focus: Yes
dark mysterious

Some of these stories were really great and held my interest. Some of them were so hard to stick with and not entertaining in the slightest. The bad outweighed the good for me. I WANTED to love this. But I just didn’t. 
dark mysterious reflective tense medium-paced
Plot or Character Driven: A mix
Strong character development: N/A
Loveable characters: Complicated
Diverse cast of characters: Yes
Flaws of characters a main focus: Yes