I liked this a whole lot more than I thought I would at the beginning.  Some parts were slower than others and

I wish we could have seen all of the tasks

, but overall quite good. I would have read in one sitting if I hadn't started so late at night. I don't see this sticking with me, or revisiting it, which is why I haven't rated it higher. 

[eta] dropping my rating, because the more I think about this, the less I liked it.