I just can't do it.

I have been dragging myself through this series, it gives just enough to keep you interested while disappointing you enough to promise not to read the next one.

Well, I've reached my limit. 

I'd have said, they got marginally better from first to third. I really hated the first one and then disliked the second one slightly less. The third one I disliked less than the first but more than the second.

As I suspected, all the plot drive that finally came to head in book three has disintegrated yet again into nothing in book four.

These books need some *serious* editing. I opened this one on Borrowbox and it's 700 pages long. I've managed probably less than 100 pages and I couldn't care less about any of these characters any more. NOTHING HAPPENS. I've had 10 chapters of Slade berating himself and whining and swearing. I literally couldn't care less. 

You could have fit the last 3 books into one action packed book and still managed the same character development. It's so repetitive. I have definitely given this series enough of my time and so I'm out!