ssuprnova wrote:Can anyone verify getting a B3 visa at the airport *or* switching from a C1 tourist visa to a B3 without leaving the country?
Did all of the above mentioned myself.
Never stayed in the country long enough each time to see whether one can extend more than once, let alone three, so I cannot confirm the theory of 3 extensions. I have never read it officially anywhere so don't know if it is true.