Hi!
I JS to YYZ fairly often. I've always used NWA, but not since we got in CASS with NWA, so I've always ridden in the back.
I've never paid anything (tax??? fuel charges???). NWA has 2 lists, domestic and intnt'l. Domestic=50 states and Canada. Intnt'l is everything else. We R only on the Domestic list. I've never had any problems, and now that we're in CASS, it would be even easier if the cabin were full.
cliff
YIP
PS-I ALWAYS JS in uniform now, because it's so much easier. If U JS to YYZ in uniform, U can go through the crew line in customs, saving a bunch of time. If you don't have a ride, you take the "Rocket" (the express bus) to the Kipling station, which is on the west end of the subway system. U just pay once (on the bus) and then you get a transfer to get into the subway system. Get on eastbound, and you're downtown. It's easy.