Where was this thread when I was waiting for my interview?
I didn't manage to get a visit (like most people I didn't get the imaginary contacts list and NATS didn't respond to my emails) but I still got it anyway. Don't worry too much if you can't get it organised, I didn't and it didn't do me any harm.
And don't listen to what whoever said about not being serious about the job if you don't go because they'll be able to see that in you anyway if you are.