Many Sheetz locations have EV DC fast charging stations, and I've been of the opinion that a business like Sheetz and Wawa is one of the better places for them.
The reasons being:
Many of the locations are built in close proximity to an Interstate exit
The stores are open 24/7
The parking lots are busy and well lit.
There are a bunch of Giant Eagles with EV DC fast chargers; but if you are on a road trip and don't need to shop for groceries it isn't the best place to kill time. If you are traveling when they are closed for the day you can be visibly the only car in an otherwise empty parking lot.
There are fast chargers at some larger shopping malls, and during business hours, I'd rate them as the best place to kill some time while charging. Take a lap around the mall to check out what stores are there; and when you're done you can unplug and go. But once again, if you are traveling at night, you are probably sitting in your car, in an empty parking lot, visible to anyone looking to take advantage of someone in that situation.
EV fast charge times are dropping as charging thermal management and battery chemistry improves. Until charge to 80% times are sub 10 minutes, if I were traveling in an EV at night I would want to charge somewhere that I can leave my car if the chargers are in an isolated area and sit in a staffed business so as not to be an open target for robbery or worse.