I'll start off by saying I am a fan of Mr Spalding's work. I liked his Life... books and also his shorts (even the killer hedgehogs)
I dipped into this book to see how it read and a few hours later I'd finished it. I read it with a smile on my face for most of the time. The other times was a grimace.
This - as the title infers - is the same story of two people meeting and falling in love, but from both sides. I thought that made it a more interesting story. I enjoyed reading the one point of view, then the same situation from the other side.
Yes, it was crude at times. I see there's a few one star reviews on Amazon. But I actually chortled a few times and I don't often do that.