Shell for access to certain chargers (are these not usable otherwise?)
I think the shell card has much the same main networks as the electroverse card, so possibly no point in having both. Also all the chargers I use with my shell recharge card can be used with a credit/debit card. Having said that, I tend to always use the same ones MFG, osprey, ionity, geniepoint. There may be others on the Shell recharge network that require an app (it’s worth linking your card to the app, I recently couldn’t get an osprey charger to read my shell card but could start the charge from the shell app)
My only advice is it pays to plan ahead if you’re going somewhere new. Have a plan A/B/C unless Plan A is foolproof. So, iainc above has sorted out his holiday charging as part of the holiday planning.
I think it’s still the case that the most reliable chargers to aim for are Tesla, instavolt, osprey, ionity, MFG, I presume gridserve have swapped out most old chargers now. Geniepoint have a bad rep but are starting to swap to new hardware, I think ones in supermarkets are prioritised.
Instavolt aren’t on electroverse card or shell card, but are all credit/debit card.
Chargeplacescotland if you’re in or visiting Scotland