New one to me, seems to be some re organising going on. If come in Zone 3 need go through duty free and back to zone 2 after already clearing immigration. Apologies if this info has already been posted
TLDR : Answer Summary
The discussion centers on recent changes to the immigration and re-entry procedures at Thai airports, particularly regarding the handling of duty-free areas and the roles of re-entry permits. Participants share experiences and frustrations regarding the visa process, with some expressing confusion over the necessity of re-entry permits even for long-term visa holders. They also touch on varying experiences at different airports, highlighting issues such as long wait times and perceived bureaucratic inefficiencies.