When it displays Russell's dad's obituary, it says he was born in 1948 and died in 2013 at the top, however the first sentence of the article states he "died on November 13 2013 at age 66." This is mathematically impossible. If he was born in 1948 and died in 2013, he would have been either 64 or 65 when he died, depending on when his birthday was.
In the final scene, the character Cara refers to the character John (played by Luke Mitchell) as "Luke".