The characters were very static and the plot was implausible. There was too much telling and not enough showing. As hard as it is for me to write something this harsh for others to see, this book just wasn't ready to be in print.
Christians in caves having such a hard tribulation time drinking coffee, enjoying electricity, holding worship services pretty much like the ones held here and now, driving down to post offices...all this without being found out for some time by the anti-Christ (a re-animated Hitler) and his followers. The women in the book are always crying. The teenagers are always making wise choices. No one seems to have difficulty adjusting to their circumstances, I guess since everyone has done the same apocalyptic math and is now just waiting for the anti-climaxed climax.