Nice one. I've done exactly this 3 or 4 times without a problem. But, a) Don't mention the word 'work' when passing through immigration. b) Ensure you're carr

Nice one. I've done exactly this 3 or 4 times without a problem. But, a) Don't mention the word 'work' when passing through immigration. b) Ensure you're carrying a credit card, and can produce evidence of a bankroll large enough to cover your entire stay. c) Don't carry hardcopy docs e.g. functional specs, and bury email that mentions timelines in webmail or some such. d) Think of the rest of us when you're hacking from a bungalow on Phi Phi Island. All this sounds excessively cloak and dagger until you're in an interview room with some muppet pawing at your laptop.