Extra charge on premium gas doubles in 5 years

http://baltimorecheckbook.tumblr.com/post/141669817342/extra-charge-on-premium-gas-doubles-in-5-years#_=_

Getting premium gasoline is becoming more costly for consumers as the additional cost difference from regular gas has nearly doubled in five years, Automotive News reports.



from http://www.wbaltv.com/marketplace/automotive/extra-charge-on-premium-gas-doubles-in-5-years/38693962