Be one of the first 10,000 members to link you Amtrak Guest Rewards account to your Google Wallet app for iPhone and Android phones before December 15, 2013, and earn 500 free points.
If you are not one of the first 10,000 people, you will still earn a free 100 points.
Have you yet to create an Amtrak account? Email me at justin (at) inacents.com, and I can send you a referral that will earn us each 500 bonus points after your first paid travel within 90 days.
Save Money, Travel More!
Source: Amtrak Email