Just a quick question as to what is the good time to get the fingerprints taken, that too before the FP scheduled date? Is that true that you could be turnaround as you went before your scheduled date?
There is no guarantee you will be accepted. I tried it and was turned away by a very polite guard at the door. Someone else did not have my luck and was turned away rudely. Others made it in just fine. Apparently, according to the guard I spoke to, the best time to try is Wednesdays and Saturdays between 2 and 3 PM. Of course, there are no guarantees whatsoever that you'll be admitted.