Any question answered...

It's a best before, I know that oil doesn't go bad, the flavour is just lost forever. But as I didn't really care about the discount and I just wanted a good oil (the only one they were selling), I'm pretty much disappointed.
I know I don't risk to be intoxicated, but it just seemed like they were taking a piss (not telling, no return, etc)

Yeah I would just refuse to leave until treated properly

/name and shame on twitter