[American Express] American Express: Load $20 for Green P Parking App, Get $10 Credit (YMMV)
- Deal Link:
- December 3, 2017
- American Express
https://offerenroll.americanexpress.com ... uage=en-usIf you already have the Green P Parking App and have an existing balance, the $20 load cannot be completed until the balance in your account gets to $0.00.