I haven't lost interest. So far I've managed about half the 10 Delta and 8 Priority Club meals (min $15), as well as 2/3 AA ones. As for AS offering no promo, I stick my occasional cheap patricipating Indian buffet visits there for 2007 elite credit.

Give Rewards Network about 7 -10 days for the credit to show up on your account at their site. If not, then call to verify they have received the receipt.