Hi i would like to share my experience
I applied for AP on june 20 2013 and got approved on july 3, I applied for humanitarian advance oarole i submited a medical transcript from my aunt she went through heart surgery that was my excuse to see her, I submited a medical transcript translated certified from a webpage and also my birth certificate to proof i was related to my aunt, 2 passport pictures. i asked for 4 months of AP but they gave me 5 months for one single entry.
I Reccomend to any traveling with AP to travel on plane both ways because I travel through bus from dallas to monterrey and at the border they ask you for a visa and lots of questions... On my way back to dallas i used american airlines when you buy the ticket or reserve they ask you for passport and visa just give your ap document either( you get two) and your passport and ead card.. No questions asked ( well not to me) . when you arrive to the us just give your passport Ap and ead card to the uscis guy. No questions asked (not to me), they send you to some room to check your documents i waited for an hour ten they called me up and stamped my ap document ( paroled until xx xx xxxx then the letters AOS, i got an i94 and my passport got stamped with too... No questions asked( not to me) and i just went home... Im 19 years old.
i only travel for 10 days i had to comeback for personal reason I already applied for a extension of AP for a year multiple entry i let you know how it goes oh and you receive two aps one for you one for them. JUST DONT TRAVEL BY GROUND and you will be let back don't get nervous any questions let me know!