Hey, I'm pushing a new supplement on a squeeze page for $29.95. I'm trying to figure out the best offer to use to sell this thing. I was thinking about offering a $20 mail in rebate. I saw some research that said only 15 - 20% of people actually mail in the rebate. Anyone ever tried it? I'm not finding many case studies for this. Other than money what else is a good offer for something like this? Free ebook to get email?