She should worry about sun damage to her skin.
Back in the early 1990s when we lived in Japan, a gas station opened in our neighborhood which featured all female attendants. And not just any, the young, hot variety.
In Japan, attendants would swarm all over your car like America back in the early 1960s. There would be 1-2 to wash your windows, another to pump your gas, yet another to check your oil. Gas was around 110 yen per liter in those days, just under $4/gallon but it wasn't so bad with a show like that!