Can someone tell me if they have a policy on using expired cvs q and mq
or does each cvs make their own rules?

I knew I was in trouble when I walked in yesterday cashier old and always has a sour look
I went yesterday had a cvs cp expired 3 days ago cashier would not let me use them. I have used them there before with a different cashier....hummmm this one cashier just dont like me!

I have to drive 50 miles to shop at the closest one then they do this.

Any advise on how to handle this problem