Hope this is helpful to someone:
https://www.alamo.com/index.do?actio...Mastercard_C_B
Get away with a great deal from Alamo and MasterCard.
Receive a $25 Universal Prepaid MasterCard card when you rent with Alamo and spend $250 with your MasterCard® card. Offer valid through December 31, 2011 or while supplies are available.
Terms and Conditions
* Upon MasterCard cardholder completing an Alamo rental transaction in the US by payment via MasterCard credit card in an amount over Two Hundred and Fifty dollars (USD $250.00) and use an assigned Alamo ID 7015886, a Twenty-Five Dollar (USD $25.00) MasterCard-branded prepaid card will be mailed to qualified renter's home mailing address within 6 - 8 weeks while supplies are available. Offer applicable only to purchases made with a valid MasterCard credit card.