Exxon at 201 West Germantown Pike, Norristown, Pennsylvania.

On my second (probably last) visit to this station, I filled up my empty tank and noticed the total charge was noticably higher than usual. I was surprised to see the price/gallon was 40 cents higher than advertised. I walked in the station to inquire. The person at the sation said there was a sign on the pump to indicate it is a full service pump. He appears rude to me as he seemed impatient and showed a disgusted face when I inquired, even though there were no other customers at his shop at that time. I did not want to waste our time over 7-8 bucks so I walked away. I did check out the "full service" pump sign: it is a squre piece of paper (~3X3 inches) with three corners taped to a less than prominent spot, while the lower left corner is loose and the print is hardly visible unless you unfold and hold down the loose corner. Furthermore I spend quite a few minutes at the "full service" pump right under his nose. I doubt he did not notice there was a customer at his supposedly full service pump. I suspect it is a trap.