Bagman has low ratings, but I usually don't let that stop me from watching something that seems interesting. Sometimes the movies are incredible, and sometimes they are worse than the ratings. Horror movies are not ever scary to me, but I enjoy the atmosphere and psychological parts of them. Bagman was not anything very original, but it was still a decent watch. I didn't find the movie hard to follow and I didn't see the parents as terrible like so many other reviewers have said.
I gave this a 6 rating and would have a 7 if not for the "ending" of the end of the movie. After how the movie turns out, and that was definitely different and I wasn't really expecting that, but it's after what happens that I felt was a little flat. I guess it ended how it should as not to be carried out to be a 3 hour movie, but I kind of wanted to see more. The climax was good though and I felt made it worth seeing the movie through. That's a good thing. Just when you think you know what's going to happen, because again, it wasn't anything with an original plot. That was a really good way to turn the movie into something different.
I say give it a go. It was a decent movie with a really good ending.