I didn't do much at this airport except go through customs, but some ice wine at Duty free, hang out by my gate, and buy a sandwich.
Going through customs was a breeze, there wasn't a line at 10 am and everyone was very nice. I would hate to see this place busy because it looks like the lines could get very long.
There was a Starbucks by my gate which always earns an additional star, I did not get coffee on this trip but they had the Canada, Montreal, and Quebec mugs for sale.