Almost similar to PayPal. You link your card and verify it. It takes couple of days I guess and make merchant payments using it via Skrill. Also you can load e-wallet with money via bank transfer or credit/debit cards and make payments using it. If I'm not wrong, they take some charge for loading.
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Is it confirmed officially somewhere? When I search I get various results. One of which is below and says 23rd onwards. Nevertheless, pretty much excited this time.
Got the source:-
Steam Community :: Group :: Comunidade Jogos Brasil
Actually its saying 25th.