David Chen

David Chen is a travel writer at HelloRoam who covers mobile connectivity and travel tech for travelers in the United States. David splits his time between San Francisco and Austin, giving him firsthand experience with network quality across the West Coast and Texas. He writes about eSIM setup for international visitors arriving at JFK, LAX, and SFO, and compares data plan pricing for short and long stays. David also covers hotspot options for business travelers and conference goers. His practical guides help readers skip the SIM card counter at the airport and get online in minutes.