Seeing reviews giving this movie a 6 or lower is sad. I feel it's a 7 minimum, and a lower score would be a disservice to everyone that worked in it and the amount of effort put into crafting the end result. Is it because it's a "state-sanctioned" movie? Because China wanted to make the people that rescue others for a living in their country look good?

Anyway.. It is visually impressive (stunts, action, locations, camera-work, etc.). It's a very technical movie, and it teaches you a bit about the REAL world of rescue teams that are ignored by many (the discipline, preparation, actions, you name it). It's tense, well acted (the lead portrays a character that would make you respect anyone), sound editing is great (music choices, or lack of sound at certain times) and editing in general. It is perfectly crafted to be an immersive movie. I'm not used to movie-structures that aren't particularly conventional.. but these are the kind I enjoy the most, the ones I don't know what to expect.

Still, it is a bit charged with drama, but it's tasteful and doesn't undermine the plot. CGI is noticeable at some points (never ugly), but on the other hand, it helps in most scenes.

Personally, I really enjoyed it. At times, I forgot I was watching a movie, which is more than I can ask for.

If you are interested, give it a shot and don't be deterred by the low score and other reviews!! Expect realism and humanity, but more importantly, don't forget it was written by someone with an objective in mind.