Not sure how I ended up with engine cleaner....

I only went in to get a valve changed on a tyre.

The guy said $20, which is fine, so they changed that. Then they charged me $10.74 for the new fitted valve and gave me a bottle of engine cleaner...??? The receipt showed $19.99 for the valve, $19.99 new customer discount, then engine cleaner for $9.99....

I dunno....