What's wrong with Yangon Thai Embassy booking system? I don't think it's possible to book a slot there due to high volume.
TLDR : Answer Summary
Users are experiencing significant challenges with the Thai Embassy's booking system in Yangon, primarily due to high demand and limited appointment slots available for visa applications. Many people have noted the necessity of staying alert and refreshing the booking page at midnight when new appointments are released (14 days in advance). There are suggestions to book through travel agencies or to try early morning slots. Some users express frustration about the system and remind others to be considerate about taking up appointment slots when many locals require them for urgent visa needs.