hello all , i am a January filler , my case changed to ready in december and filled n400 and had a combo interview last zeek , i started with n400 interview it was very easy finished in almost 5 min than he moved to i751, he was very rude and all he wanted is to see something to deny the case, he insisted why we dont have a joint bank account, i asked him we have a joint tax return he answerd that he doesnt care about tax return it is financially benefit to file joint , he looked at pictures with sarcastic face, showed him the lease agreement he said that show him just we are roommate, he did not asked anything else not even one basic question he went just with proofs of what we sent he did not even asked about birth certificate of daughter, i asked him if he want to interview my wife too she is in the waiting room inside he said no , he ended up that he needs more time and will receive his decision in mail in 30 days, what really scares a little that whenever we go through proofs he seems not convinced and telling that this is not helping your case even we have one child. any thoughts.