The only ones I didn't enjoy were
- A Harlem Tragedy,
- The Voice of the City
- The Skylight Room
The ones that I rate as OK were:
- The Cop and the Anthem
- The Making of a New Yorker
- The biography (which included a critique of O'Henry's work)
The ones I really liked were:
- The Gift of the Magi
- The Last Leaf
- The Ransom of Red Chief
- The Trimmed Lamp
- A Retrieved Reformation
- The Duplicity of Hargraves
- The Whirligig of Life
Over all it was a great read. Each short story is about a facet of human nature that could easily be dropped in to 2016 and not lose their point. You will find some comedy, tragedy, sacrifice, and love (not just romantic love but love for your fellow human being). Definitely recommend this collection.