I was just online at Costco‘s website seeing what time they opened the gas station and much to my surprise they even listed the prices! I have never seen this before with any other gas station. Maybe I just need to get out more often…
Every time I go to Costco the parking lot is a cluster phuck from so many people wanting to Save Big Money (wait...wrong store). I breathe a sigh of relief once I get out without getting hit. The gas pumps always have long lines. I use my Costco Visa card at BP, still get 4% back, get 93 octane, and get in and out with a minimum of fuss.
I never buy gas at Costco. Google it and you'll see all the horror stories of putting that stuff i your car.
Every time I go it is nearly empty...and 92 for $0.40-0.50 cheaper than anywhere else. Never had an issue running with it...it is Top Tier (local gas plus top tier additives...what is the concern?).