Hello SGI and gvaknin,
SGI , Thanks a lot for information. Actually my processing is done from nebraska but local INS centre is philly since we stay there...That is why I posted this question here....anyways, I got to read ur message today but went for fp on sat. As u mentioned, we did all the mistakes we shudn't have done..
-- on sat , we reached around 9
-- did not have our passports since last time when we took it they said no need to bring .. so we did not take this time...
Lady at the entrance told us that we are too early for fp , we just said that we were here in philly hence we came today and there is no other reason for early fp. Then she looked at the no of people and asked for our passports .. on that we said we dont have it either but the lady at the entrance counter somehow let go of all things and allowed to take our fps...
That was how the process went. Thanks for all the information again.