Think you're doing your waitress a favor? In the video you can see what restaurant visitors do to make life difficult for employees – even though they only mean it well!
Such a job as a waitress in a cafe, restaurant or bar is tough – that's why many of us want to be particularly nice to our waiters or to make their lives a little easier. But with the most frequent "favors" we actually make everything much worse – see for yourself how uncomfortable our "niceties" are in truth often!