I feel a bit sorry for Curve getting caught up with Wirecard. Surely the end for them as it seems unlikely they'll be able to roll out their own system soon enough. Although perhaps only hastened their inevitable demise. Wasn't a particularly compelling offering, if I want to able to switch between multiple cards then google pay does the job. Didn't make sense to use it for larger transactions as you weren't covered by section 75, their own protections sounded pretty woolly. Allowing you to change your mind about which card was used afterwards always seemed a bit a pointless.