Worst CGI Ever!!!!! (Spoilers)

Holy mother of cockroaches Batman! This was so dumb. I like this kind of movie but this was painful. How friggin idiotic to have sexual relations in an unlocked room on a submarine full of giant scorpions. And holy moley the end CGI on the inexplcable end guy. Sad too how there was no visible scorpion fights. I just do not understand why this one was made. Yuck. And for shame to get my hopes up like that.