I did read many reviews here before seen the film and from them and the average stars I thought it was going to be really good, but it was not.

Though the story of the film is quite good and acting too, and plus I like those kind of movies, it just was kinda boring most of the time for me. I couldn't even watch it as a whole but I had to pause it because I was bored and then continued only because I do not like to do anything in half.

Surely, it is better than Gravity in my opinion which is totally totally boring, since they are kinda similar.

I was hesitant between 5 and 6, but 5 is more accurate for me. It is neither good neither bad - just boring.