General information about Curve:
This is their Website:
As far as I know their Credit Cards are valid for ~4 Years (at least my friends card was, but it’s about to expire now so it could have changed)
It’s possible to connect Multiple Mastercards / Visacards to the App and select which Bank account should be used for paying, also, you can change it within 14 days after you made the Payment.
I have not seen anyone discuss their service here on the forum so I’d like to ask if anyone has converted one and if yes, how (well) does it work?