As per similar posts today I have been to MTT Bangkok for my 30day extension.
It was a breeze. Parked up right next to the building, straight through to document checking at counter K and was stamped and out of there within 30 mins.
273
views
4
likes
6
all likes
1
replies
0
images
2
users
TLDR : Answer Summary
A user reported a quick experience obtaining a 30-day extension at MTT Bangkok, completing the process in about 30 minutes with no issues.