Presto is a system where you fill you account with money which you can use on most transit systems, like GO, Mississauga, Burlington, HSR...
It doesn't "know" if your a regular commuter, but there is a student discount if you register your card as a student at a GO station. Also it keeps a count of your trips and something like the 30th trip is free. Not entirely sure on how it works out to be cheaper... It prolly charges u a lil less than 8.25. Plus the transaction history is a nigthmare to understand!
Personally im gonna switch back to monthly passes when school starts.
**sorry, the post above wasnt there when i was replyin
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