Unicom dual-number sim in HKIA?
Does anybody know if the shops at HKIA have the Unicom dual-number (HK / PRC) voice+data SIM? Are they on the departures side? or inside the airport?
We have a 4 hour layover in HKIA on the way to Chengdu, and thought I'd buy a dual-number SIM, since we'll again have a day in HK on the way back to the US.
If anybody else needs a dual-number SIM, I can pick up extras.