I confess that I can only slog through parts at a time, and then run into the gibberish, tripe, superstition, violence, etc. and put it down again. I doubt that I will ever get very far into it. It's basically my experience with the Book of Mormon--same thing. I read a few pages, struggle to understand the turgid prose, realize it wasn't worth the struggle, and stop.
Stuff like this:
But as for those who disbelieve, garments of fire will be cut out for them; boiling fluid will be poured down on their heads. Whereby that which is in their bellies, and their skins too, will be melted; And for them are hooked rods of iron. Whenever, in their anguish, they would go forth from thence they are driven back therein and (it is said unto them): Taste the doom of burning. (Surah 22:19-22)
I find the whole idea of "Do what I say and get a big reward after you die, disobey me and get a big punishment when you die" so ludicrous on its face that it's not worth reading the particulars. And "believe this or be punished--" to me, if something is true you show it with evidence, not by threatening people with torment if they don't find the evidence convincing. That's just wrong.