Because of budgetary constraints, Pearson Intl Airport will not be taking waivers until October 7th 2017.
I know this because I go every Saturday and put my clients name on the list so they can come later instead of 4 am.
I will be going again on October 7 2017 so will let you know how it was.
They were not that busy over the summer actually, less that 30 people on most Saturdays.
Terminal 1 Pillar 8.
416-843-1371 If you need further information.