A bartender should be attentive, member area and be able to read people.
The most important attribute for a bartender is to be attentive. A bartender should be able to read people and know when to engage them in conversation and when to leave them be. A bartender should also be aware of the flow of traffic in the member area and be able to anticipate the needs of the guests.
Another important attribute for a bartender is to be member area. A bartender should know the layout of the bar and be able to quickly react to guests' requests. A bartender should also be able to anticipating the needs of the guests and be proactive in stocking the bar with the necessary supplies.
The last important attribute for a bartender is to be able to read people. A bartender should be able to read body language and know when a guest is ready to order or needs more time to peruse the menu. A bartender should also be aware of the guests' mood and be able to adjust their tone and approach accordingly.