If you want to get a little free wine the next time you're at a restaurant, here are two ways to do it. They won't make a huge difference, but you might get a little more wine!!
Before you sit down, look for a section with a WAITER, not a waitress. A few different studies have found that men pour more wine than women do . . . about 9% more on average.
Hold your glass while your waiter pours the wine. A study in 2013 found we pour about 12% more wine when someone's holding their glass compared to when it's sitting on the table.
The chance of them spilling on you is a little higher though. So hold it over the table, not over your lap.