My neighbor come to shop at the store. He specifically called for me, as I don’t stay at the front lines of retail but behind, doing other stuff, and jokingly asked, “can I get neighbor discount?”. I said sure, and while he’s in front of me, I call the supervisor at the phone to approve that. Not even ten seconds pass that he’s shouting in my face “can you hurry with that price? I have something else to do!!”.
I hung up the phone, sorry, you asked discount, I had to approve that, your price is $LIST_PRICE
If you’re really good at customer service (i.e. manipulation), you’ll say the price just went up 10% this morning, but you’ll get a discount of the same amount, because you’re such a great pal. Basically just the normal price, but it feels nicer.