https://huaren.us/showtopic.html?topicid=2978826?
皮尤最新民调出来了,原来自己才是给小费的冤大头,大部分老美都很抠啊!
57% of people tip 15% or less for a sit-down meal at a restaurant, according to a Pew Research Center poll.
30% of Americans think tipping has gotten out of control, while 2/3rds of Americans had negative views about tipping.