Don't watch it, if you want to get a review of "is it good or bad. Did you like it? Is it worth to watch?". Then don't do that, just DON'T!
It is very interesting fact to know that it took 32 YEARS to represent it. It doesn't have any drama, songs, hero, heroine, etc. It only showcases the TRUTH.
To the Director-Itna bhi sach nahi dikhana tha.