Boring, hyper-violent noir-ripoff. This description seems to sum up the work in question rather succinctly. It appears to lack the necessary elements to engage the reader on a deeper level. The excessive violence might be off-putting to some, and the fact that it's a noir-ripoff doesn't necessarily give it a unique identity.
Most importantly, and some readers might find this harsh, I would like to propose that a doctor be kept on call should Simmons ever attempt to write a sex scene again. In which case, the doctor should gently euthanize him. This rather extreme statement perhaps reflects the author's dissatisfaction with Simmons' previous attempts at writing such scenes. It implies that Simmons may not have the skill or finesse required to handle this particular aspect of writing in a tasteful and engaging manner.
Overall, the work seems to have several flaws that prevent it from being a truly great piece of literature. However, it's important to note that everyone has different tastes and preferences when it comes to reading, and some may find value in this work that others do not.