Where I live gas stations are starting to install chargers.
What the future looks like is a guess and thus nobody knows, but the following is my guess:
I expect hotels will limit their chargers to guests only (and likely move to slower/cheaper level2 chargers in all parking spaces). They want their guests arriving by cars to have a full charge in the morning, but they also want the discount from the power company that comes from not running high draw level3 chargers. They can probably get other discounts from the power company by limiting charging hours somehow.
I expect malls, grocery stores and the like will eventually give up on chargers. Most people coming to the mall are locals who are charging at home so there won't be much demand. This will depend on neighborhood, in middle class and above areas nearly everyone will have their charger at home and so not charge, while in poor areas landlords will be slow to install chargers so the poor will be charging in such areas for the next 50 years or so before it isn't worth it to have charging.
Along highways you see truck stop type chargers every 10 miles or so, both for people driving long distances (trucks and vacation travelers), about the same spacing as gas stations today. Land is cheap so they will have plenty of charging space, and they will try to get your inside while you charge with activities. Sit down restaurants (not fast food) that are not far from those highways will also have chargers to attract travelers to enjoy a nice meal while they charge, but they will be limited to customers only (or maybe high prices for the charge with a discount for food you eat inside making it a good deal only if you eat there).
Rural towns of 10k to 200k people will look like a highway regardless of location, since they need to provide options for farmers coming there for shopping who need a charge to get back home.
Large cities than more than one million people will have few chargers on the edges (where truck stops currently are), but once you get inside the city there will be no public chargers even on highways. Land is too expensive to waste on chargers for the few people who will use it. (there will be semi-public chargers where trucking companies open their private truck stop/maintenance facility to independent truckers)