I noticed on my last Cumulus statement that no Cumulus points were credited for topping up my Revolut prepaid card with a Cumulus Mastercard, even though this is an expense with a Cumulus Mastercard and, according to your terms and conditions, 1 Cumulus point should be credited for every CHF 3 spent. If it were the case that you could theoretically go shopping at Migros with your Revolut and collect Cumis again when you show your Cumuluscard, that would be pointless, as there would be more Cumis if I paid directly with my Mastercard. Or is it that you don't see what I buy with the Revolut card and therefore don't distribute Cumulus points? In any case, it's a Mastercard purchase and there should be Cumulus points. In certain situations, the Revolut prepaid card makes perfect sense as a supplement to the Cumulus Mastercard.