Disgusting, bad restaurants, little seating and nothing to do while you wait hour for your bus. I ended up going across the street and whiling the hours in the Weston lobby instead.
Probably one of the worst, dirtiest airports in the world. I spent 8 hours here on a layover and hated every minute of it.
So many exhibits were closed and the only animals we saw much of were geese. EXPENSIVE to get in and so not worth the cost or the drive from Toronto proper.