Turned it off when they hooked up
People hook up everywhere, that isn't the issue. The issue is that Sam Worthington's character is such a wuss he compromises the mission... for what exactly? The plot hinges on the fact he liked her, but couldn't get it up? Or he's really, really shy? MOSSAD is the finest intelligence organization the world has ever seen. The Sam Worthington character would never have made it past the psychological screening.
Don't even get me started on the woman. She knowingly lets her team leader impregnate her because the guy she really wanted made her feel like she wasn't good enough? And these people are secret agents?
Another mis-fire from the curious mind of Matthew Goldman. He is this close to throwing in the Manic Pixie Dream Girl stock character in his movies. Matthew do yourself a favor, stop telling yourself you don't have to work hard to entertain the audience. Disdain doesn't sell tickets.