Go to the end of the airport near the museum. There
is a vending machine located here. Click on it. You will get electrocuted,
but afterwards you will have a pop in your item bar. Click on
it. You will be able to temporarily walk extremely fast. Anytime
you need another pop, just click on the vending machine.
Trainer: +1 by POD
Trainer: +2 v1.01 by Myth
Trainer: +1 v1.03 by Myth