Totally agree that using this to book reservations that you don't intend to keep is unfair and harmful. I see this, though, less like hiring handicapped person

Totally agree that using this to book reservations that you don't intend to keep is unfair and harmful. I see this, though, less like hiring handicapped person to jump the line and more like having your friend save you a spot. I agree with the people that say charge a convenience fee. That would discourage the unfair behavior and still let people who actually intend to keep their reservation secure a spot.