Originally Posted by
drvb
After watching the video I linked to above and reading the instructions I'm under the impression that I need to add either a plastic card or a virtual card.
The choice is, of course, yours to make, but unless you plan on returning to Los Angeles often, it might just be easier to buy and use the plastic TAP card at the Aviation/LAX station, and be done with it.
As the punchline to a very old vaudeville routine goes, "Pay the two dollars."