Top 1 Gas Station & Cheap Fuel Prices in Northwest Harwich, MA

This station does not want their gas prices entered into Gas Buddy. Every time I try to enter a gas price my I-phone gets jammed up. Only to get unjammed when I am out of the immediate area. Does anyone else have this problem? Once when taking prices this kid came out, opened my gas cap and left it hanging. I was not buying any gas there but only taking gas prices. I don't know what the problem is.