Will YouTrip allow users to load up more credit cards to top-up from?

It isn't actually limited since you can switch credit cards at will... But certainly not convenient.

Interestingly during the meetup Q&A, it was explicitly mentioned this wasn't on development pipeline with the reasoning that YT wants to avoid the appearance of using credit card data too much and putting off customers?!?

(I'd personally trade-off whatever data concerns for little extra convenience...)