Thanks for a realistic depiction of the process. Too often have I read EV fanboys pretend like there are absolutely no issues with which to contend when owning and operating an EV. One one side, you have the EV evangelists painting a rose-colored picture and on the other you have ICE nuts making EVs out to be a scourge to society. In the middle are everyday people wanting to understand the true ownership experience to make an informed decision.
At $20 for less than 20% charge, it's clear that public charging should be reserved for absolute necessity, such as on a road trip. That $100 per "tank" is more than the cost of gasoline that would have netted a greater range. I would hope that most people would understand that charging at home during the lowest rate periods would yield the lowest cost of electricity unless one is lucky to find a rare charging station that offers free charging. (Where those exist, they usually charge at a much lower rate, and are most often provided as a means of gaining business while giving up little in hard-dollar cost.)