@Graham *****
None of this matters to me. My only point was if they "require" an ETA on 1 May, the system will be up 72 hours before, OR they won't require an ETA until 4 May. Hopefully it works as well as Singapore and Malaysia and better than the Philippines. I exit and enter Thailand 5-8 times a year. I'm looking forward to it shortening the occasional long lines at Thai Immigration.