Even with more fast-charging stations available, having a smooth electric vehicle experience still takes planning...

"having a smooth electric vehicle experience, especially if you rent for vacation, requires a fair amount of planning because fast-charging stations, while more available than they were four years ago, still aren’t ubiquitous, like gas stations."
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“A cross-country road trip?” said Damon Bell, senior research editor at Cars.com, an online automobile marketplace. “It can be done, but you’re making things a little trickier.”
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"Greg Brannon, director of automotive engineering and industry relations at the automobile owners group AAA, said driving an E.V. on an extended road trip may increase the time you’ll be in the car by 20 to 30 percent."

AAA has a "Electric Vehicles 101" brochure with information all about Electric Vehicles (EVs).