The system is very simple to use if you have got your landlords log-in details. Except for the first screen, where you click 📂 to get to the page to enter your details, everything is in Thailand AND English.
I have successfully used my landlords log-in details to do a TM30 and have been to Immigration since to do 90-day report. No issued at all.
I understand that at the end of my visa (November 2018), but I'm being told I need an extension of stay (or border bounce) when my 90 days is up (08 june).
I was under the impression I could border bounce or report to immigration every 90days, then need an extension of stay when my visa is due to expire so that I can stay in Thailand without having to go out the country & apply for a new visa?
Yes, I had the same issue in Phuket last week coming from Malaysia, as I just have a regular passport. Both my immigration official and my the official my husband saw were totally baffled.