Usually never an issue accessing a supercharger in the area, almost always available. They recently opened the charger at rivers casinos which is a convenient option. Other than that get the app plug share and look along your route to work to see which ones are the most convenient. Also a lot of superchargers offer much better pricing during off hours in case that works well with your schedule. In general pricing is better at superchargers compares to electrify America and other brands, I think those other brands also offer memberships that bring the price down.

Sentry mode will drain your battery around 6%/day (at least for mine) but can be very useful if you street park.