What to watch out for
The movie's key theme seems to be that if you want to try something exciting, go ahead and try it -- without too much concern for consequences (even when death and killing is involved). And as June starts hearing different stories from different characters, she must learn to follow her heart and trust the right person.
Though June eventually finds her footing and her strength, she's very passive for large portions of the story. Roy shoots and kills several bad guys over the course of the movie with no consequences or remorse -- but he's clearly meant to be a good guy who has the best intentions and a positive outlook.
The movie is filled with action violence (much of it played for humor) -- including guns, hand-to-hand combat, and lots of other fighting -- but has little gore or blood. The body count is fairly high, but the impact/consequence of that fact is contrasted by the film's overall light tone. The hero is shot, and viewers see his bloody (but minor) wound. There are also drug-tipped needle darts, several explosions, car chases, motorcycle chases, and bull chases.
The two main characters are clearly attracted to each other, and there's plenty of flirting and a few major kissing scenes. In an early scene, June preps herself in the bathroom, hoping for some kind of connection with Roy when she emerges. In another scene, the couple rolls around on the beach. In a late scene, June (while under the influence of a truth drug) says, "I'd like to have sex with you. I bet we'd have great sex." Roy changes June into a bikini while she's drugged, which angers her (even though he says he didn't look).
Language includes a few uses of "s--t," one "f--k," and terms like "h--l" and "oh my God."
A Bud Light ad is visible on the side of a building for a few seconds.
Drinking, drugs, & smoking:
During a tense plane ride in the first section of the movie, June drinks a lot of tequila to calm her nerves; the scene is played for comic effect. Roy also takes a drink. The agents are also always slipping various drugs to each other; June gets a "knockout" drug twice and a truth serum once.