I just returned from the consulate. Here are my thoughts: On the reservation for my appointment, it said no electronics or bags are allowed inside, and they wouldn't check any thing for you. So I stored my bag with all my expensive electronics with a guy in a drink stand. As I was waiting in the security line, I noticed the three guys in front of me had huge backpacks and their cell phones? WTF? I was holding the paper that said no bags allowed. I couldn't help myself from asking the security guard about it. She said those rules are for the other side, but Americans going through the left can check their things before going in. I had read conflicting reports on this point, but now it is very clear that you CAN bring your things inside. Once inside, it was fast and easy. The third floor is huge, and there was literally nobody there but me and a security guard and the guy behind the counter. I gave him my documents, and he was very friendly and helpful. He tried to give me back most of he pictures I submitted, but after a small exchange, I gathered he was just trying to save the pictures for us. I specifically had them cheaply printed for the I-130 and don't care about them, so he kept them. The whole thing was quick and easy, it was nice to be prepared. I'll post when I get to the next step. A final note. The consulate is at 43 ยท I had some confusion about this, got a little lost, but was happy I went early. There are some earlier posts on here stating the address is at another location