This is one book that requires commitment . Audio is the one way to continually review the story and it's contents. The reward is there at the end, so stick with it. Sisters and aquaintences all require deep probing and forgiveness in order to find their redeeming qualities and worth. This is not a simple story and only those who persevere should invest in this tale.
I recorded this one for the NLS (for blind readers) and was engaged throughout, though it's not my preferred genre.