An activated and scanned PRESTO E-Ticket on your smartphone is your proof-of-payment, so make sure you have it ready in case of fare inspection. PRESTO E-Tickets are ideal for occasional riders and visitors or those who may have forgotten their PRESTO card. They can also be used for group travel as multiple tickets can be purchased, activated and displayed for payment by one individual on one smartphone. PRESTO E-Tickets are currently available on Hamilton Street Railway (HSR), Durham Region Transit (DRT) and Oakville Transit. They are valid for travel on a single transit agency and do not count towards any loyalty programs, discounted transfers or co-fares that may be in place for PRESTO card or paper ticket users. We recommend always having the latest version of your OS installed to make sure you get the best experience with the PRESTO E-Tickets app.