Good parts: (i) the special effects and the 3D experience of space (ii) the symbolism of life emerging from space destruction, then water and finally earth(last scene basically) and (iii) Having free tickets for this one.

Bad parts: Everything else. The rating of this movie is definitely inflated (seriously 8.7??) They say "Gravity" is a drama but probably they don't understand what drama is. There is no drama without character development, emotional investment, without dilemmas or confrontations. The plot is laughable, the dialog is childish and the main storyline totally predictable. My 3 stars go solely to visual effects.

Bottom-line: If you want to see some cool visual space 3d effects or you don't invest much in viewing, you should go. If you invest intellect and emotion in your movie, don't; you will be utterly disappointed.