Nice movie. Understated, moving, funny and with note-perfect performances from everybody involved - not least the kid. It's a simple enough story but there are enough twists and turns to keep it interesting without being overblown. Irregardless of the fact that I'm a soppy old bastard these days, it brought a lump to my throat definitely a few times, without ever quite getting too schmaltzy. Murray, as ever, makes a very good performance look completely effortless.
Absolutely worth an hour and a half of your time. I really enjoyed it.