I received an e-mail offer from NWA/Delta and Amex on May 1st, 2009 giving me an offer of 35, 000 miles for signing up for the Delta Sky Miles Amex. The e-mail was from account [email protected]. It stated that I would get 25, 000 miles on my account once I had made $1, 000 in purchases within the first three months. And then the remaining 10, 000 would be posted afterward. I applied for the card, and spoke with an agent regarding the offer and she confirmed it was valid and that my husband could sign up for it too. I made $1, 000... read full review »