In one sentence, describe what the following article is about:

Bartending might sound like a fun, carefree job, but it can also be very tiring and stressful at times. Consider whether you have the qualities of a good bartender:   Strong people skills. Bartending is an extremely social job. You must enjoy being around people of all different backgrounds and be prepared to interact with intoxicated patrons.    {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/f\/fe\/Become-a-Bartender-Step-5Bullet1.jpg\/v4-460px-Become-a-Bartender-Step-5Bullet1.jpg","bigUrl":"\/images\/thumb\/f\/fe\/Become-a-Bartender-Step-5Bullet1.jpg\/aid2697745-v4-728px-Become-a-Bartender-Step-5Bullet1.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"<div class=\"mw-parser-output\"><p>License: <a rel=\"nofollow\" class=\"external text\" href=\"https:\/\/creativecommons.org\/licenses\/by-nc-sa\/3.0\/\">Creative Commons<\/a><br>\n<\/p><p><br \/>\n<\/p><\/div>"}   Good memory. Bartenders must memorize the recipes for hundreds of different kinds of cocktails and be able to keep track of which patron ordered what drink.  A good memory allows you to remember your regular patrons and their regular orders.  Knowing their drinks make them feel important and welcomed.  This leads to repeat business and better tips.    {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/6\/61\/Become-a-Bartender-Step-5Bullet2.jpg\/v4-460px-Become-a-Bartender-Step-5Bullet2.jpg","bigUrl":"\/images\/thumb\/6\/61\/Become-a-Bartender-Step-5Bullet2.jpg\/aid2697745-v4-728px-Become-a-Bartender-Step-5Bullet2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"<div class=\"mw-parser-output\"><p>License: <a rel=\"nofollow\" class=\"external text\" href=\"https:\/\/creativecommons.org\/licenses\/by-nc-sa\/3.0\/\">Creative Commons<\/a><br>\n<\/p><p><br \/>\n<\/p><\/div>"}   Sales skills. Most bartenders are paid minimum wage and rely on tips to make their money. Friendly, accommodating, and charismatic bartenders are most likely to receive good tips.    {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/0\/0e\/Become-a-Bartender-Step-5Bullet3.jpg\/v4-460px-Become-a-Bartender-Step-5Bullet3.jpg","bigUrl":"\/images\/thumb\/0\/0e\/Become-a-Bartender-Step-5Bullet3.jpg\/aid2697745-v4-728px-Become-a-Bartender-Step-5Bullet3.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"<div class=\"mw-parser-output\"><p>License: <a rel=\"nofollow\" class=\"external text\" href=\"https:\/\/creativecommons.org\/licenses\/by-nc-sa\/3.0\/\">Creative Commons<\/a><br>\n<\/p><p><br \/>\n<\/p><\/div>"}   Ability to multi-task. Bartenders often serve several different customers at the same time, and must juggle mixing drinks with counting money and making change.  Ability to work under pressure. Bartending can be stressful, especially if you work at a busy bar and are the only bartender on duty. Bartenders are legally required to refuse service to patrons who are visibly intoxicated. Many bartenders do not realize that they can also be held legally responsible for accidents that may occur to a customer from over serving them.  If your drunk customer leaves and hurts themselves or someone else, you and the bar can be held responsible and this may include some big fines.   You will need to learn to recognize when a patron has had enough, and in some instances, ask him or her to leave the bar. This is another reason why taking an alcohol awareness course is such a good idea for bartenders. Intoxicated patrons can become defensive, rude, and even violent when confronted, so it's important that you have an assertive personality and not be too shy to stand up to these kinds of people. In addition to learning the "classics," bartenders must also stay up-to-date with new cocktails and be knowledgeable about which kinds of drinks are trending at any given point in time.

Summary:
Know the qualities required of a bartender. Deal with drunk patrons appropriately. Update your craft.