Friends With Benefits worked for me. It's a typical rom-com but there's something refreshing about it. Perhaps it's the self-satirical nature of it or perhaps it's the self-awareness of it's own genre. Then again it's well played. Justin Timberlake and Mila Kunis hold the movie together... they have a great chemistry and then they're supported by Richard Jenkins, Patricia Clarkson, Jenna Elfman and Woody Harrelson. It's conventional all the way but well written and surprisingly effective. I needn't reveal the plot... it's all in the title... and you know how it's going to end, so just embrace the ride.