Waitress roasts Kylie Jenner for allegedly leaving a $20 tip on a $500 bill

Anybody who has worked in hospitality will tell you the same thing: The general public are the absolute worst.

It takes nothing to be polite to your server, and despite this, it seems that some people are insistent on having people spit in their food.

However, it certainly pays to be a decent customer when you're a celebrity, as you never know which waiter or waitress is going to out you for your bad behavior.

Enter TikTok user Julia Carolann, who has gone viral this week for her eye-opening tales from when she used to work in a couple of "fancy Manhattan restaurants".

The former restaurant hostess took to the social media platform to score her former A-list customers out of ten, revealing who was polite and courteous, and who was a nightmare diner.

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As of this writing, her two-part video series has amassed a combined 21 million+ views.

In the first video's caption, Carolann does say that these are just her "personal experiences," and that her comments needed to be "taken with a grain of salt."

That being said, she gave Bella and Gigi Hadid full marks, saying that the sisters were "literally so nice".

Then internet personality Cameron Dallas got dragged through the mud with a 4/10 score after allegedly trying to pull a "do you know who I am?" moment.

However, it was Kylie Jenner who received the lowest score across both videos, with just a 2/10 - with Carolann saying: "Next up we have Kylie. She was fine, but she tipped $20 on a $500 dinner bill. Do with that information what you will."

In the US, customers are typically expected to tip anywhere between 15%-20% for a meal - which means she should have left a tip of between $75-$100.

Instead, Jenner's $20 works out at just 4% - and people in the comments section were far from impressed:

Of course, we have no idea what sort of experience Kylie received - but considering the place where Julia worked catered to many high-profile stars, I can only imagine the service there is top-notch.

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Another celebrity who got a low score from Julia is Hailey Bieber, who the TikTok gave just a 3.5/10.

In the video, Julia says: "I've met [Hailey] a handful of times and she was not nice. I really want to like her but I give her, like, a 3.5 out of 10. Sorry."

But in a bizarre turn of events, the remarks somehow managed to make their way back to Hailey Bieber, who responded in the comments to apologize.

Mrs Bieber said: "So sorry if I've ever given you bad vibes or a bad attitude. That's not ever my intention!"

And in another comment, Bieber said "Hate hearing that was your experience with me but glad u called me out so I can do better!! Hopefully we meet again so I can apologize in person."

And Julia responded to Hailey's comments, praising her for being accountable and thanking her for her apology.

"Hi Hailey! We love an accountability queen[...] thanks sm for taking the time to apologize - I hope we can meet again one day and start over," she wrote.

You've got to respect a celebrity who is willing to suck it up and apologize for any bad vibes. Let's hope Kylie coughs up another $100 for that tip.