It's just so boring (at least the first half)
I have wanted to watch this movie since it came out, but never got around to it. McConaughey is charismatic, Zahn is usually funny, and it looked like a fun blockbuster adventure flick. I finally watched it last night could not get into it.
My main problem with is is it takes so damn long to get going. It felt like nothing was happening for like 45 minutes. The action sequences felt so scripted and lacked tension, so they did nothing to keep my interest, and almost every line of dialogue was dull. I expected some humor or exciting action and I couldn't believe how little it had.
To be fair, I only watched about half of it, but that's saying something. In the past 5 years there's only 4 other movies I can think of that I couldn't finish: Crossover, The Fog (2005 "Remake"), Porky's: The Next Day, and Deep In The Valley (despite my Chris Pratt fandom).