My Polestar has an amps setting on the main screen ... can't recall what the min & max is without checking but it's something I never worried about in the Volt as it couldn't go past L2 anyways.
I didn't check what the P2 was set at and promptly tripped the breaker when I had it plugged in and the dryer was going ... lowered it to 16 amps and no problem now but it's something I'm still learning.
What amps setting do I use when I pull up to the myriad L3 CCS chargers out there?? Is there something on the charger display that tells me max amps??
So I gather that your previous experience has been with the Volt which only had J1772 Level 2 (240V) charging and didn't have fast-charging capability, so you're new to the fast-charging experience!
Valuable resource:
www.plugshare.com
Enter your vehicle data in there and then you can set up filters to show you only charging stations that are compatible with your vehicle, and you can filter by other criteria such as minimum power level, etc. There's a phone-app version of it so that you can use it out on the road.
Eventually someone is going to commonise the payment methods for all the different charging networks but for now, that isn't how it is, there are a few different charging networks that each have their own way of starting a charge and their own ways of paying for them. Arrgh. But ... onwards.
www.ivycharge.com - This is the charging stations at the OnRoute centers. Set up an account and get them to send you a RFID tag. This makes starting a charge at an OnRoute dead simple. Pull in, plug in, wave your RFID tag at the reader, go have a coffee.
www.flo.com - there are lots of Flo chargers in this area.
EVSE | Electric Vehicle (EV) Charging Stations - ChargePoint - Chargepoint is pretty common, too.
Canada's Electric Highway – EV Fast Charge car charging stations - TransCanada Highway and a few other places. (There's a big one at Dorchester, 401 exit 199.) Scroll down, download the app to your phone and set it up.
Shell Recharge is another common one
Electric Vehicle Charging{CampaignName}&utm_content={AdGroupName}&gad_source=1&gclid=Cj0KCQiAwP6sBhDAARIsAPfK_wa7DS6LEawrqKvfzG5YlMsRSfPNU-xDIPzikiavc42rqCcOdB5SUxIaArJ0EALw_wcB Same deal, download the app to your phone and set it up.