ABC News business correspondent Rebecca Jarvis reports on the viral video about one customer's experience with gratuities, sparking a debate about how much to tip. READ MORE: https://tinyurl.com/mn4ttd93 SUBSCRIBE: https://bit.ly/2Zq0dU5 SIGN UP to get the daily GMA Wake-Up Newsletter: https://gma.abc/2Vzcd5j VISIT GMA: https://www.goodmorningamerica.com/ FOLLOW: TikTok: https://tiktok.com/@gma Instagram: https://instagram.com/GoodMorningAmerica Facebook: https://facebook.com/GoodMorningAmerica Threads: https://www.threads.net/@goodmorningamerica X: https://twitter.com/gma