Marriott Bonvoy Premium Debit Card app improvedThe Marriott Bonvoy Premium Debit Card comes with a great renewal bonus – arguably the best across all of the Currensea debit cards. Get 40,000 Bonvoy points for signing upAs a reminder, there are special offers running on the two Marriott Bonvoy debit cards:Until 15th September, the sign-up bonus on the Marriott Bonvoy Premium Debit Card is increased from 15,000 Bonvoy points to a huge 40,000 points. Until 15th September, the sign-up bonus on the standard Marriott Bonvoy Debit Card is increased from 5,000 Bonvoy points to 15,000 points. You only get a free night voucher on renewal with the Premium Debit Card. Frankly, the 40,000 Marriott Bonvoy points sign-up bonus on Premium is worth more than the £175 annual fee for the first year so there’s no excuse for any Marriott Bonvoy member not to sign up.