Wow--I'm surprised by the low ratings for this airport. I've traveled internationally a few times, and I'd say that this is one of the better airports I've been to. Terminal 1 is modern, clean, and bright.
-Free iPads to use after security, which I haven't seen at any other airport I've been to.
-Free carts for your luggage
-Free Wi-Fi
-Onsite gym with a good number of machines
-Bathrooms are regularly cleaned
-Easy connection to the UP rail
The only reason why I'm not giving Pearson 5 stars is because they can do a better job of labeling where things are. It was a bit confusing trying to figure out where to go catching an international flight. Overall, I would be happy flying back to this airport!