Absolutely rubbish write up, I stayed in Vietnam for a couple of months before covid, most places where over run by Chinese and Russians especially Na Trang and Da Nang, and visas are a nightmare, the Thailand Expat 90 day report moaners have seen nothing yet.
Also forget all your home comforts expat shops and bars and the language barrier is more difficult.
The smoking culture was a big turn off for myself.
Glad I did not make the move muk muk