[签证经历] F1 广州 04/16/2009 通过

My husband just got the approval of F1 renew(opt) in Guangzhou.
At first, the vo did not ask any question and collected all the application documents and was about to give him check.
Then my husband argued with him that he was checked in 2006 and then explained why he came back this time blabla.
The vo heard that he was checked before in 2006, and decided to give him the visa immediately.

So hope this exprience is helpful for anybody else who had been checked before.
Good luck to all!