I don't really remember liking this book when I first read it (I didn't dislike it either though). I do remember distinctly thinking Dawsey was a 70-year-old man. Spoilers (but not really), he's not and this time around I caught all the references to how he's not 70 years old. But his character really feels like a 70 year old man.
I mostly reread this one because it was available on Overdrive and I needed something easy to pick up and put down when it's slow at work. If you liked this, give 84, Charing Cross Road a try. It's like Guernsey, but better. And real.