Needed more: Character development Ryan Reynolds Backstory
Needed less: Predictability
And hydrochlorothiazide is a diuretic used for patients with edema. It can't be used to fake death. Of course, the average movie-goer wouldn't know that, and it probably shouldn't bother me, given the fact that the whole movie is based on a totally fantastical premise, but it bothered me.
But the shoot 'em up/blow 'em up bits were quite exciting, and the scenery was amazing. All in all, a good way to spend a couple hours.