Initially, I did't know how many stars I should give this book. I finally settled for 4 stars, but not because it is less perfect.
Saasatul Ibaad is a very thought-provoking work of Faisal Tehrani, and very daring if I might add. It is certainly not for the weak at heart. If you can stand his 1515 and Tuhan Manusia, then go ahead, read this one. Otherwise, you may want to think twice before buying this book.