Nour John Do That's why I'd like to see trees for all card payments for Premium users, if they have a Green Card, not just for payments made with the Green Card itself.
Even if you live in a country with good Mastercard support, you'd still need to "destroy" the easy budgeting by stop using your online cards and other physical cards, so your payments are actually growing your forest.
I would prefer this over a 2. tree / €100.
And speaking about NL:
People who use Android Tap & Pay (because there is no Google Pay in NL and other countries) also have a hard time, if they need to switch back to physical cards to plant trees :/