[memb_gravatar size=100]
[usermeta field="first_name"] [usermeta field="last_name"]
ADD a NEW Card
[memb_add_creditcard successurl="/payment-details-updated/" failureurl="/payment-details-failure/" addonly=yes]
UPDATE your EXISTING Card
[memb_add_creditcard successurl="/payment-details-updated/" failureurl="/payment-details-failure/"]