Of course! By paying with your payzy card, in addition to 20% of your purchase value in €, you automatically benefit from Coins in your payzy Wallet.
So, if the total value of your payzy card transaction on Dyson products is €100, you automatically earn 100 Coins in your payzy Wallet.
Don't forget that Coins are payzy's reward for EVERY transaction you make with your card, regardless of the current promotion.