Movie itself it quite catchy - the fight of Jack with Asian man in the hotel room was the best, imho...
But some things are under critics. Like exploding on the arena - when eventually whole the building is got blown away - what 'bad guy' of Mickey Rourke was thinking about when placing mines of such explosive power there? :) Or what was on 'good guy' of Dennis Rodman's mind when swapping some mine marks? To play the game 'who dies first - good Jack or bad Stavros? A big number of gotchas that may be forgiven only because it's just an action. Plain action with good fights and explosions...