Am I the only one that has switched recently from I-dine to purchasing discounted gift certificates from restaurant.com?

While restaurant.com has far fewer participating locations, you can save up to 50% by dining at those that do, and there is no fee, unlike with I-dine Prime (other than the 50 cent service charge per order). I used to be happy as a clam getting I-dine's FF miles, but given the state of the airlines' finances, I would now rather save money up front than get miles that I may not be able to access.