Some reviewers make it out to almost be a B-movie, but it isn't, not by a long shot.
The story revolves around the assassination of the US president who is attending a counter-terrorism summit in Spain. The film is told from multiple viewpoints and the events that transpire within a 23-minute time frame, thus a Groundhog Day-like experience.
Vantage Point is really just an action film . . . pure and simple. When seeing this film, don't expect a complex and deep storyline; it certainly isn't that. The proper approach is to just take it for what it is. I liked this film because it had no pretensions. It didn't want to pretend that it needs to be over-analyzed by the viewer. There are no lengthy sub-plots and behind-the-back conspiracy pieces, no need to explain who is fighting for what cause. And if you approach with this frame of mind, then I assure you, you won't get bored or disappointed.
It's a movie that doesn't need to be analyzed ad nauseam. It doesn't care about needing to tie up lose ends and explain all the circumstances surrounding the assassination. Approach it from *that* "vantage point" and you'll appreciate it more.