For a more than two hours long movie, I never felt bored watching it.

I admit that there is questionable science in it such as planes being able to fly, the impact that the project has to the atmosphere, etc... But the movie was still enjoyeable. Visual effects were what pleased me the most and emerged me to the movie at the same time.

Even if the movie was long, it wasn't long enough to explain well every aspect of the potentiel on Liu Cixun's short story and it shows. We had great characters but poor time to develop them fully. We had some little explanations for some events that happened to the past but they were too little. Not surprising.

Still, neither you're a fan of Sci-Fi genre, Liu Cixun or neither of them, you can still enjoy this movie truthfully.

The last thing that I want to say is that the movie really reminds me of an anime that I particularly enjoyed watching: Gurren Lagann.