This film was so good and hit because during those days no one have thought about what will be the suspense for sure in the film theater.
The film story was fresh. In todays decade of social media internet anyone can guess the story of a film and all, but just imagine or as people have witnessed before 2011 years back where people go to theater or watch DVDs etc, people watch and enjoy till the end of the film.
For eg : Baazigar (film)