Lots of folks use these as a way of living in Thailand "indefinitely" by simply returning to their home country or Oz if you're a Brit and getting another one.
I've been doing this for 5 years now, I'm not married, am not of retirement age so couldn't get either of those types of visas.
I don't "work" in Thailand as such so would not have a work permit via my non O and get the one year extension "permission to stay" that way.
Beadle recently had this to say....
Now I'm no Thaiophile, with Thailand, I can take it or leave it, but I am interested in what people think regarding staying here on back to back non - O's.Originally Posted by Beadle
Do you think it is a "loophole" that immigration might at some point slam shut?