A Membership or Public Rapid Charging Subscription will be of most benefit if you are:

Looking to Purchase an Electric Vehicle and don't currently have the possibility to Charge at Home. 
A High Mileage User  >7500 Miles per Year (which was the Average in 2024). 
An Existing EV Driver and Rapid Charge Publicly More than Twice a Month.
Going on a Road Trip -
Sign up for a Membership for just a Month at a time* and Save
Money When Compared to Paying Pay As You Go (PAYG) Charging Rates (p/kWh).

*Check the Terms and Conditions and Cancellation Methods meet with your approval.
You will need to use App or RFID Card for memberships unless your car / chosen provider enables Plug & Charge / Autocharge.