Traveling to and from San Diego Comic-Con just got a whole lot easier.

The Metropolitan Transit System (MTS), which operates the Trolley lines in San Diego, announced they are bringing back the mobile ticketing app for smartphones, named Compass Cloud. Just download the app for iPhone or Android smartphones and Trolley riders can purchase electronic tickets now and store for later use.

MTS also produces commemorative Comic-Con Trolley passes every year, and those will still be available as a physical ticket. Riders can purchase the commemorative passes at the Transit Store, located at 1255 Imperial Avenue, Ste 100A, San Diego, CA, 92101.

Prices for mTicket Trolley tickets are available for $10 for a two-day, $13 for a three-day, $16 for a four-day, and $20 for a five-day pass.

And if you really need another reason to ride the trolley, you can check out the greatest commercial of all time:

You can find more information on the MTS website.