The phrase "such niceties" refers to small, polite gestures or actions. It is used to describe something nice or pleasant that someone does. Full definition
All Outbacks, regardless of trim level include standard all - wheel drive, anti-lock brakes, traction control and air bags, as well as such niceties as power mirrors and cruise control. (autoweek.com)
Also on board: the Premium Plus package ($ 3,000), which includes such niceties as Bang & Olufsen surround - sound audio, heated 8 - way power front seats and heated outside mirrors, LED headlights, parking system plus (rear - view camera with front and rear sensors), and more. (automobilemag.com)
In the Sonic's model hierarchy, the top - of - the - line RS sits above the LTZ, a car that already comes with such niceties as heated front seats, a tilting / telescoping steering column, and Bluetooth. (automobilemag.com)