if their story seems completely bonkers, almost like a feverish work of fiction, you ain't heard nothing yet.

This is a must-see and one of the best documentaries - and films - of this year.

The movie turns out to be a little better than the average. Starting from a romantic formula often seen in the cinema, it ends in the most predictable (and somewhat bland) way.

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