Went there for oil change and because my key fob b...

Went there for oil change and because my key fob battery was low they suggested to change it for me, however, before changing it I asked them if I can change it myself and what kind of model coin battery the key fob use. Then that lady told me they use special battery which can only purchase from Mazda. In the end, I found out that lady straight up lied to me and charged me $15 bucks for the battery change where I can buy 2 for $7 at superstore.

I understand that they need to earn money, but straight up lying to customers is a disgusting service.

Thank you