Hey everyone...today I activated my phone and purchased a prepaid sim card (no contract) from vodafone that is for 10€ a month. It gives me 2GB of data and like 200 minutes. My question is when I paid for it I wasn’t asked my bank info or anything so I am really confused as to how I am supposed to ‘top off’ my bill every month. Do I just do it online? Or do I purchase special cards at stores? The guy helping me didn’t really explain it well as there was a language barrier.