How do I use the digital arrival card for entering Thailand, and what should I know about the process?

Richard Barrow has reported that travelers arriving in Thailand starting May 1 can submit their Digital Arrival Card (TDAC) online via their smartphone or at airport kiosks, making the immigration process smoother. Several comments raise important questions about using a Thai versus home address when applying, handling return flight information when on a DTV, and utilizing kiosks effectively upon arrival. It's noted that these kiosks are primarily available at airports, and travelers should ideally complete the card before arriving to avoid long lines.