Another Stinker From a Sometimes Great Author

I had a hard time liking this story. I hated the characters, didn't care for the narrator's reading and was really irritated by the interfering stupidity of the whole thing. Still I got some chuckles out of it and I did finish it, but would not recommend it to friends.
Why did I hate the characters ? The older sister was interfering in her younger sisters marriage, the younger sister was a complete dim witted ditz, one of the men was a stupid rich boy with little character at all, another was a cold standoffish guy who was basically okay but deserved better, the last guy was a smart man who had issues with being responsible for a lazy arse, basically he baby sat. None of it worked for me.