My favourite part was...SPOILERS!
Below are spoilers, don't read them if you don't want to know what happens during the film.
[spoiler]When, at the end of the movie, Han is totally broke, has no money and has another mouth to feed and has no way of getting off of that planet but still ends up on Club Tropicana and uses one third of the price of Luke's landspeeder (Brand new) to get himself into the game and wins enough to get Lando's ship and a shedload of cash to boot.
Why bother smuggling at all Han? Honestly, just play sabacc and you'll never have to worry again![/spoiler]