As somebody who had not heard any of this before, it became a curious phenomenon to sit and watch a film and slowly have the realities begin to click into place.

This is a coming of age storyline that you've seen in one form or another for decades. It takes a truly unique voice to make yet another one worth watching.

It is neither dumb nor smart enough to be fun, and spends way too much time with its boring human characters.

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