As we told you before we do not recommend anyone to fly with One-two-go the Thai airline that had a fatal crash in Phuket. They used none license pilots and faked documents.
Now the European union have also black listed them from fly to Europe and warning everybody not to use them.
If you have money and power in Thailand any document can be approved by them. Hopefully they will go bankrupt before another accident happens and more innocent people have to risk their lives.
Do not fly or recommend anybody to fly with One-two-Go even if they give away the seats for free.