Originally Posted by
dave111
with 2 kids in tow, in an unfamiliar airport after a 10hour flight.
One Klook info site says that their booth on the "B" level is open 08:00 - 23:00, otherwise pay a bit more and pick up at DTAC, or just pick up the "regular" Tourist SIM at DTAC, or AIS, or TrueMove H on level 2. The AIS, DTAC and TrueMove booths are open 7x24.
Pick up time: 8:00am-11:00pm. Collection will not be available outside of this schedule. If you will arrive at BKK airport past the Klook counter's service hours, please book via Thailand 4G SIM Card (BKK/DMK Airport DTAC Counter Pick Up) for 24 hour service.