Good movie to enjoy with family. Keep the audience thrilled and engaging till the end. I watched in Mx player so can't comment on 3D effects. 3D effects are not required for this flim. it is normally good without 3D
Songs and music are not so good in this movie. old style romantic songs are boring and other songs bad or unwanted for current generation audience.
Jegan motivating villagers like political protest at the top of a car, it looked bad and artificial.
All the actors did their job very well.
Makeup for ambuli character is not so good or creative, it could be done in a better or different way.
Little bit of story animation in title card is a kind of spoiler, could have avoided it.
Also there is no justification about parthiban, how is so strong to fight with monster, is he practicing it from childhood?
Overall it is a satisfactory movie to enjoy with family
only boring part were songs