Well the major way I am participating in the program is by posting reviews on Amazon of books I've already read. I'm not giving false opinions just to support DelRay, I'm being honest. The only thing the rewards are doing is encouraging me to take the time to do the reviews. Otherwise I wouldnt be doing that.
Same here. I'd been meaning to start doing reviews of my SW books for a while (to possibly qualify for Amazon Vine), but this program was the final push I needed to do it.