Heading to the airport at the ungodly hour of 4am is never a treat, but being able to quickly park our vehicle and be shuttled to Pearson airport was an easy and relatively painless experience.
Park'N Fly offers self-park and valet options in three separate lots. In the valet lot, your car is parked for you, and a shuttle comes to fetch passengers every eight minutes or so. We opted for self-park; it's further away and the shuttle arrives every 15 minutes instead. There is also the Economy lot which is like self-park but even further away from the airport.
You can inquire about rates on the website. Valet is definitely more expensive, but from what I could tell Self-Park and Economy were virtually the same. There are often special rates advertised, and you can print out a coupon for a discount. The self-park worked out to $10 a day for us, while Valet service would have worked out to about $20.
The lot was quite busy but we were still able to find a spot. Mind your step in the self-park lot; it's not paved and I stepped into a huge puddle of mud around the car. The wait for the shuttle was non-existent as it arrived with moments of our parking the car. The ride was short and fairly comfortable. No complaints.
If you don't have friends willing to drive you to the airport in the middle of the night (and who can blame them) Park'N Fly is not a bad bet.
Obligatory Title Pun: A whole LOT of fun. (OK, not really.)
Menu Readability: The website has all the information you need.
Need to mention: Park'N Fly runs 24 hours per day.
What this place teaches me about myself: Who do I have to #@$ to get helicoptered to the airport?