What do u guys think about it, just filled my tank up and bought some from chevron for $10.
I totally agree with you bud and they do it because it's cheaper on them but more expensive for you.Unless you can get gas from the same station all the time, you're going to end up getting some bad gas from a shady station from time to time.
Some of those jokers like selling regular octane in their premium pumps. Using the fuel system cleaner every once in a while is good, but I don't think you need to every oil change unless you like buying gas from Walmart, or the 5th ward stop & rob.