I'm unable to give a rating to this book - partly because I find myself unable to judge a work of philosophy which is unanimously considered to be brilliant, and partly because there were a lot of things that went way over my head. Especially in the middle of the book where Camus goes heavy handed into explaining what the Absurd is and his critics of the contemporary philosophers. I was unable to follow because it requires at least a general understanding of the works of people that he criticises.
This will require at least one, and possibly multiple, re-reads for me to finally be able to say that yes, I read The Myth of Sisyphus and I "understood" it. Until then, this essay will remain an enigma to me.