My wife and I do a lot of cross-country driving. 600 miles is our daily older-person driving limit. My greatest fear (at this time) is that the only charging

My wife and I do a lot of cross-country driving. 600 miles is our daily older-person driving limit. My greatest fear (at this time) is that the only charging station in town is backed up with a dozen cars in front of us. That would mess up our schedule big time.