I picked up the TM7 at Chiangmai Immigration and will apply for the 30 day extension of my tourist visa next week. Is it worth getting an appointment time or just arrive early? I'm not familiar with the "queue" system for the 30 day extension, separate lines or whatever?
TLDR : Answer Summary
The user inquires whether it's necessary to get an appointment for a 30-day tourist visa extension at Chiangmai Immigration, expressing uncertainty about the 'queue' system. One comment indicates that no appointment is needed.