> But I can get gas for $3.62 right now at the station down the block from my house. But is that gas station selling Top Tier[1] gas? As far as I'm aware, Cost

> But I can get gas for $3.62 right now at the station down the block from my house. But is that gas station selling Top Tier[1] gas? As far as I'm aware, Costco always sells Top Tier, and now they're rolling out Top Tier+. [1] https://www.toptiergas.com/about-top-tier/ https://www.toptiergas.com/about-top-tier/