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I thought it was so well crafted and I enjoyed it, even when it got very unpleasant in the middle. Only minor issue was that I discovered I clearly don't know enough about Germany post-WWII. It has definitely made me curious about the GDR and I'll probably do more reading around but there were chunks of the story where I was fully lost. And one of those chunks was the end. I had to google "kairos jenny erpenbeck ending" just to check that I'd followed it correctly. But that's a me problem.