Hi Tariq,
I wrote to you a couple of weeks ago, regarding the usefulness of your section on moving to California. I just wanted to let people know that I got my TN-1 at Dorval Airport (Montreal) with no questions at all. I think the trick is to use Computer analyst, which does not require an engineering diploma, and to get to the customs 3 hours ahead of your flight so you won't be nervous and stressed with officers, and of course, have a flight ticket which you can cancel if not used...;-)