You needn't reserve a post for this.. You seem to do this a couple times: make an OP and make a post reply right after (so essentially a double post). I don't care - but note some people might thing you're doing only it for the signature payout too.

Otherwise, I agree, this Yobit campaign is going to be a flood of "YOBIT" ads. It's normal though - they are paying top rates and to senior+.