@Robert ******
may I ask, if the original O visa is obtained inside/outside of Thailand, is there a difference in how it is extended? For example, if I apply for the first visa in Vientiane, does that mean I must leave the country every 90 days? And if I apply within Thailand, I just do 90 day report? I'm sorry if I am not clear, but I read that if you apply first outside Thailand, you must leave every 90 days, but if you apply from within Thailand, you just do 90 day report.