Is it difficult for Vietnamese citizens to enter Thailand with a DTV visa without a return flight?

The conversation discusses concerns regarding the entry difficulties into Thailand for Vietnamese or Asian travelers applying for a DTV visa without a return flight. Several commenters share their experiences, indicating that while some have faced no issues at entering Thailand with a DTV visa, it may depend on individual circumstances. Key advice includes being prepared with documentation and possibly having a return ticket, although many have reported that this is not strictly necessary. Overall, it appears that as long as travelers have their documents in order, entry can be smooth.