It is not only a funny movie, but it allows a great amount of joy for anyone who watches it.

Unshakable, witty and deeply felt, the film will be paying emotional dividends for a long, long time.

It's simply great fun, a winsome film and an occasionally over-the-top luxury fantasy that never flags.

One of the film's great tricks is that, for a time, you think it will go down a rabbit hole of unrealistic glorification.