Hydrojunkie is right, those are the only two locations around. They both are getting their gas out of Nashville. The problem with ethanol gas is it has a shelf life of about 90 days before it starts breaking down to phase separation. Thats even quicker if you have any moisture in your tank as ethanol loves water and wants to bond with it. I used stabilizer in all my gas except my vehicle because it gets used up so quickly but Ive heard people say they still treat a tank a gas monthly in their cars to ensure no moisture build up. Go to Lannys Mower Shop in Bowling Green and look at the gaskets from brand new lawnmowers they have on display. Problem there is people probably left gas in their mowers all winter without treatment. I don't live far from Ranger Bobs and I work in Bowling Green so I try to buy non ethanol gas especially for my boat motors.