Got this in the mail a week or two ago:
"Receive 20% off our best fare on
any Amtrak train for travel completed by July 31, 2004. Plus, we will award you with 500 bonus points per trip completed within that timeframe. Just go to
www.amtrakguestrewards.com/register and register for promition
IN006 to receive your discount code. Use the provided discount code when making your reservation."
Blackouts: July 2-5