I used to have customers staying in the resorts up Cha-Am way - The Regent (as was) I particularly remember - who got really worried about getting home if not in the shuttle bus.
Nearing the end of their stay, they'd get "adventurous" and remain out after 9pm. We always said that a taxi could be arranged for them easily. After they'd been dirty stopouts, they were back the next night wondering why they hadn't done the same thing on their first night!!
And yes, there were "welcoming notes" in their rooms when they arrived. Amongst other thing, they warned not to stay out late at night and at all costs to avoid Soi Bintabart.
What utter rubbish.
At the time, I asked a number of people to bring me the "welcoming note". I never did see one, but have no doubt that they did and still do exist.
The only thing the visitors woke up with the next day was a sore head
