I'm looking at two overnight layovers in the BKK airport going to and from Hanoi in a few weeks. I arrive around 11:00pm and leave around 7:00am both times. Any thoughts on sleeping in the airport vs. booking a Hotel near the airport? Taking a taxi to the city and staying up all night? I'm used to roughing it, but if there's nowhere to lie down in the airport, or if it's discouraged, I expect I'll be better off finding a nearby hotel.
thanks, Dan