If you want to buy with a credit card- the first step is to sign up and go through an automatic KYC (Know your customer) form. The second step , after you verify your account is to buy a 50 euro voucher. The third step is to redeem the voucher on our website, on the redemption you choose Steem. And that's we will be executing the transaction instantly. A video explainer of the whole process is in the article.