London:
Had my interview yesterday (was successful).
I got the tube to Bond St. Left the station at about 7.10am (appointment was for 8am). Thought I'd have a brew while I waited so went to a cafe. That was a mistake. By the time I had my brew, there were already a fair few people ahead of me in the queue. Go to the North-West corner of Grovesnor Sq (there's road works which obscure your view so head straight to that corner).
To get in you have to show you appointment letter, then you move down the line where you show your passport.
Once this is done you go through a security cabin which has a metal detector. Coins, belts, watches, phones, etc go in a clear plastic bag (bag provided) and get scanned (I didn't have my mobile with me, but you can bring it, as long as it's turned off the whole time you're there).
After this you go in the main building. you get issued a ticket ('1XXX' for non-immigrant visas, '5XXX' for immigrant visas).
I was number 8 out of only 11 immigrant tickets issued that day - curse you cup 'o tea!
I wore a suit - most people weren't as dressed up as that, but most people weren't applying for immigrant visas, so make what you will of that.
Once you have your ticket you proceed to a large waiting room with 12 service windows (there are 13 more windows down a side-corridor). The ticket numbers are announced and there's an Argos-style tracking system on the monitors. I'd say i waited about 2 hours before my ticket was called. I was called to window 1 where there was an english/chinese lady (i had a bit of trouble understanding her accent at times). She was pleasant enough, but also quite matter-of-fact. Understandable given how many people she has to deal with every day.
She asked for my ticket (5XXX) and what city i was born in. She then produced a large envelope which contained my file (everything I'd previously submitted to KCC, medical results, even the initial internet application) and also a chest x-ray from the medical. she kept the file on her side, but passed me the large enveloped containing the chest x-ray.
She then asked for my passport and a photo. I gave her those but she had a lot of problems scanning my photo. She asked where I'd gotten it and i told her 'Snappy Snaps'. She said that 'Snappy Snaps' are the worst quality photo. If you haven't done your photo yet, then don't go there for it.
After that, she requested my birth cert (and copy), my proof of education (irish leaving cert - and copy), my english and irish police certs (and copies). I told her i had an aussie police cert too, but she said it wasn't necessary as I lived there less than a year (I was there for over 6 months). Finally she wanted my evidence of support. I gave her an affidavit of support. I also had bank statements and things like that but she didn't need them; the affidavit was enough.
Once she had all that I had to be fingerprinted at the machine at the window. It was a bit awkward as the machine wasn't great. Had to contort my arms a certain way to get my thumb-scans but got there eventually.
I was handed a piece of card and was told to go to window 17 to pay. Went there, paid the $775 (i think) and then went straight back to window 1 with my receipt.
At this point she handed me a courier form and told me to sit down, fill that out and wait for my number to be called out.
i was waiting about 15-20 minutes before ym number got called. I had to go to one of the windows down the side-corridor.
At this window was an american lady who had my file. She was very pleasant and relaxed. She asked me what I do now, and what I planned on doing in the US and when I was planning on travellling. The tone was more like she was curious rather than 'interview-like', if you follow my meaning.
i then had to sign one of the forms which was previosuly submitted. Can't remember which one. Smart lad that I am, I signed the bit where the consular officer should sign so she handed it back to me and i signed the correct line. she said she'd cross out the other bit.
She fingerprinted one hand (can't remember which one) and I then had to raise my right had an swear and oath that everything in my file was true and accurate. after that she handed me back all of my originals, but kept my passport. she told me that everything was in order and that I got the GC. She told me I'd need to bring the large envelope containing my x-ray with my on the plane when I left for the US and also that I'd receive a package with additional instructions for POE. i thanked her and head towards the exit.
On my way out I had to go to the courier desk (you can't miss it), hand them the courier form and pay £14. They said I should have my passport in 5 working days.
It was 10.30am when I left.