New American Express Gold cardholders can earn 30,000 Membership Rewards points after spending €3,000 in the first three months, under a limited-time promotion with enhanced welcome bonuses for Gold and Platinum cards.
New Platinum cardholders are eligible for 80,000 points upon spending £10,000 in the first six months.
Both promotions are available for applications approved by 27 May, with the Gold card free for the first year.
The refer a friend programme has also seen bonus increases, rewarding current cardholders with additional points for successful referrals.
