After watching the movie I'm actually very surprised at how much I liked it. In some scenes it's quite obvious that it's a low-budget-production with a simple script but that does not make it a bad movie at all. The actors were very solid and IMO Mike "Miz" Mizanin did a heck of a job in his acting debut. As shown in the extras, he clearly did his homework preparing for his part as a combat-proved Marine. But not the action-scenes really caught my attention but his actual acting-skills e.g. when arguing with his family where he showed genuine, credible emotion. The action-scenes were cool but I would have liked a couple more of them. :) So go on, buy the movie but do not expect it to be Oscar-worthy or something ... just enjoy!