I tried buying Minecraft from Kinguin. Unfortunately I didn't read information that I will be buying account credentials rather than real key to a game, but I bought such key from other site like that and I didn't think twice. Account credentials came with a credentials to the bind email. Account credentials of minecraft's account(not bind email account)didn't work, so I checked bind email and I could see that someoe changed the alais and password to the minecraft account. I created a ticket, provided SS and information where is the issue. Seller and the customer support say that I had to change the account credentials although the date that the credentials where changed is before the day I bought the game. Purchase date is visible on the ticket.