Plenty of reviews have been written here on this trilogy. Mine will be short.
The writer Lawrence Durrell, Miller's close friend, was extremely disappointed with the Rosy Crucifixion trilogy, and told Miller as much. His disappointment is shared, I think, with many a Miller fan and scholar. The narratives meander, narrator intrusions abound (with typical Millerian vim and vigour) and we find none of the taut, compelling writing found in Tropic of Cancer and Black Spring, for example. Miller simply wanders around his years in New York when he had abandoned his first wife for Mona/Mara, filling the narrative with mundane detail, dubious adventures, a host of friends, scoundrels and lost souls, and reams of vocabulary about anything and everything that passed through this famous raconteur's mind. Miller meant it all that way - but that doesn't make it good literature.
If nothing else, the book is relaxed reading, mainly because it isn't about much; and that little is written mostly in an easy vernacular. If you like the raconteur in Miller, you might like these books, despite the fact that they contain some of Miller's most tawdry, cliche-ridden writing. They are, to my mind, examples of Miller at his worst. Nevertheless, they are entertaining, if you don't look for the best in Miller, and can stand the mechanical sex scenes.
I have to also point out to any potential buyer - and this is the main reason I wrote this review - that this particular edition of The Rosy Crucifixion is a terrible pressing. Typographical errors are rife throughout, and the text is very carelessly put together. The book itself is over-sized, and thus not comfortable to carry around. It is not bus or plane material, unless you work out your forearms beforehand.
I have never seen a worse edition of the trilogy. It is for this reason alone that I gave this edition a rating of one star. So please be forewarned. If you are going to read mediocre Miller, you might as well have an attractive, easily-transportable copy, with no formatting or typographical errors.