Do I have to start my trip within the Pay Per Ride campaign period to enjoy this discount? December 24, 2021 07:45 Yes. You must start your trip within the timeframe of the Pay Per Ride campaign indicated in the app to enjoy this discount. Related articles I have an active Pass. Am I eligible for the discounts during the Pay Per Ride campaign? Do Group Rides qualify for the Pay Per Ride campaign? Can Passes be used on separate days? How do I get a receipt for my trip? How do I update my email address registered on the Neuron app?