Thanks a lot GBP... that explains every thing.
my Visitor visa will expire on April 2015. before that my Visitor visa is still in effect.
before that I thought it was after 3 month length of stay this time, then the BVA is gonna in effect.
I'm totally wrong.....T T.
what I should do now...
I should get out of boarder every 3 months?
will the custom still let me in as I'm applying for 820?