For one stop, who cares, but for road trips "cheaper than gas" is not accurate. For Thanksgiving I just completed a round trip between Texas and Pennsylvania & averaged a little over 10 miles per dollar for the trip (25 stops for charging). Many ICE cars would have been cheaper. Also, the cost was well over twice the ABRP estimate. The bottom line for me is that Superchargers equal Gas and home charging blows away either by far. When competitive chargers begin to pop up, you can bet there will be apps for locating the cheapest charge in an area just like there are today for gas stations. Some will use them, some won't.