u need to give USCIS at least 3 months for ur AP. for my case, I got AP after 3.5 month since I submitted my 485 application in this Feb.
【在 w********1 的大作中提到】 : I mailed 485 and AP on MAY 1st, till now, no any information shows up.NSC : center. : how long the AP will take? I feel very desperate.