Thought I'd post this while waiting on my DTV in Hanoi. If your going to apply from a Thai embassy outside of your home I would advise that you book your stay as a holiday not as a 3-4 day anxious waiting experience that basically ramps up anxiety and keeps you rebooking accommodation. Also, on a personal note, if you want a peaceful quiet experience while waiting, don't stay in the old quarter, it's crazy !
TLDR : Answer Summary
When applying for a Thai visa (DTV) from an embassy outside your home country, consider treating the application process like a holiday to reduce stress. Staying longer than the suggested processing time is advisable to avoid potential complications. Many recommend avoiding busy areas like Hanoi's old quarter for a more peaceful waiting experience. Additional concerns from other users include the taxation of digital income by Thailand and the U.S., and inquiries about visa fee payment timing and required documentation.
DTV VISA RESOURCES / SERVICES