i made purchase on amazon.co.uk then i got charged in 9th may for all items i ordered then two days later i got mail from amazon.co.uk that my payment has been declined. then next day i got charged some more and now i have payed more than what my order cost. what a mess

just buy amazon vouchers for bitcoin, why do you need card for that...
i do other payments as well not only on amazon but thanks for the tip.