Fast, serious, recommended
I ordered my steam key(s) from difmark. I paid first time with PayDo. It had the smallest paying fees for paying with credit card on difmark. Therefore I must create an PayDo account and top up my account balance to the needed sum. I used my VISA for this without problems. The transaction was fast and without problems. Delivery takes 5 minutes. The keys works. The seller ask wether the keys have worked. Thx for the good experience.