Yes, multiple people can share a subscription, however, the phone number associated with the account when it was purchased must be used. Two phone numbers cannot be tied to one subscription. In addition, it is important to keep the gallon threshold in mind. RaceTrac Rewards VIP will get you 10 cents off per gallon on 40 gallons every month, and 3 cents off per gallon for fuel purchased after those 40 gallons. If two people are using the subscription, you will likely reach your 40 gallons more quickly.