Nahar Deli and Grocery

That’s it Nahar, you’ve enraged the sleeping passive aggressive beast nestled inside this Unilocaler. I’ve had enough of your abuse!
Here are three dialogues accompanied by a short situation description
(RANT ALERT)
#1 I had too much change left over from doing laundry
M: Hey, would you be able to change some of these quarters back into dollars for me?
ND&G: No. I don’t have any change
M: (Confused) Well that’s convenient because I’m GIVING you change for dollars
ND&G: …No
#2 I needed to break a $ 20 bill, but anticipating their attitude towards providing change I picked up a pack of gum in order to break the 20
M: (Puts the gum on the counter)
ND&G: that’s 30 cents
M: (Smiles coyly, puts $ 20 on the counter)
ND&G: You don’t have anything smaller?
M: No, sorry
ND&G: I’m not going to break that $ 20 for a pack of gum
I then proceeded to ‘blow my top,‘
M: YOU WONT SELL ME SOMETHING BECAUSE YOU DON’T WANT TO BREAK THE BILL?!
Last but not least
#3 My older sister bought a calling card in order to call our gma in the mother country. After she bought it the automated voice said that the vendor didn’t settle their bill with the calling card company and that she should go back and return the card, so a few days later she returned*
Sister: Hey, I’d like to buy a calling card for Romania
ND&G: Yelling into cordless phone
Sister: HELLO-​OH
ND&G: What?
Sister: I need a calling card for Romania, eastern Europe
ND&G: Slams calling card on the counter
Sister: Is this one going to work? Because the last one didn’t, and I don’t want a refund for it, I just want to make sure that this one will work
ND&G: Are you going to buy the card? Because I’m on the phone, long distance
Sister: (sarcastically) Oh, really? I’m sorry. How long will you be on the phone?
ND&G: At least 2 more hours
Sister: You know you guys have some QUALITY customer service over here!
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* I hope you appreciate the irony in the 3^rd story as much as we did.