Spoiler Warning: If you haven't visited Nar Shadaa, and you don't want to know about the details of one of the quests (even though this may help you out), stop reading now.
Well, I stumbled upon the ability to have the handmaiden act as a dancer for the Hutt. And while I found the whole little sub-quest interesting, I couldn't help but shake the feeling that I was missing something.
And that's because I was. It was only well after I had her dance for him that I discovered that I could break into his treasure vault by feeding Juma juice to his hounds (you only know this by sneaking up on the two alien scoundrels nearby in stealth mode).
So I went to the bartender and got the Juma juice. Unfortunately for me, however, you cannot feed the juice to the hounds in their water bowl unless the Hutt is asleep. And how do you put him to sleep? Why by dancing for him of course.
Only problem is, once you've done it and left and he's awake again, you are never given another opportunity to dance. So the heist simply can't be completed. Did Obsidian never think you might actually discover how to dance for the Hutt first? This is a broken quest tht could easily have been fixed with simply allowing the dance dialogue option more than once.
So if you want to finish the quest--make sure you retrieve the Juma juice before approaching the Twilek about having found a dancing girl for the Hutt. *sigh*
btw--was there anything good in the Hutt's vault?