Southwest Rapid Rewards - Double credit at Alamo, 4/4-4/30

Just got this in my email:

DOUBLE CREDIT WITH ALAMO RENT A CAR!

Receive double credit (1.0 credit instead of the usual 0.5 credits ) when you rent a car from Alamo between April 4 and April 30 on southwest.com. You must enter ID Number/PromoCode 300378 at the time of your reservation
to qualify. And, when you pick up your car, don't forget to provide your Rapid Rewards membership number so you can get the double Rapid Rewards credit you deserve.

For complete details on this double credit offer from Alamo, please visit:
http://southwest.com/rapid_rewards/alamo_offer.html

Enjoy! CF

Would like to point out a couple of things. First, this offer is for a rental of 3 days or more.

Second, big difference in price. I compared the price on Southwest.com to Alamo.com. Both were similar for the compact cars. Starting with the midsize the price on Alamo.com was about $15-20 less per day. I think this is due to the double credit offer since it states it must be booked on southwest.com. Book it on alamo.com for the cheaper price and you may not get double credit.

Thanks for the added info. Also, it is good until 8/31/03 but must be booked by 4/30/03.

CF