This is an extremely bad movie.
I paid 53 cents to watch it, and feel it was both time, and money wasted. I have been a fan if all kinds of movies, including the "turn your brain off, eat some popcorn, and enjoy".
This is what I think MEG 2 wants to be, but it falls short miserably.
The plot, tone, and execution of this film are all over the place.
It's a mess.
You've been warned
*p.s- If you ever find yourself at the bottom of the ocean, just breath out of your nose to equalize the air pressure in your body (or something), and this will keep you from being crushed by the metric tons of water pressure. After all, you don't see fish wearing special suits, do you?