Costco car battery scam with Interstate Batteries! with out too much effort you can already see that there is a class action lawsuit against them for this ! link here. https://www.classaction.org/news/a-simple-case-of-consumer-deception-class-action-filed-over-costco-battery-replacement-warranties#:~:text=According%20to%20the%20lawsuit%2C%20Costco's,the%20same%20price%20for%20the