On Aug. 31, 2008, after receiving a $100 free gas voucher from Ed Voyles car dealership in Marietta, GA., I registered with Free Gas Central for $5 to receive my 4 redemption coupons for Sept 2008, Oct 2008, Nov 2008, and Dec 2008. I've mailed in all gas receipts with the redemption coupons as instructed for each of the months mentioned. Free Gas Central's website (www.freegascentral.com) told me to mail my original receipts with my monthly redemption voucher to Gasoline Redemption Center, 14100 Walsingham Rd., Suite 36, Box 12... read full review »