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Research Firm Claims Most cars still cost more to charge than to fill up with gas
(www.businessinsider.com)
This is a most excellent place for technology news and articles.
MOST cars have the fuel door on the left, Costco tends to have more cars queue in the lanes that match up with the left hand fuel door so regardless of what side your fuel door is on grab the lanes with the pump on the right of your car and you'll get through a bit faster since you can pull it around.