Black label so called promotion

<p>Buy five black labels and stand a chance to win R10 airtime... My question is how much is one 750ml of black plus one must SMS each unique of five them just to win R10 airtime m.Just to put thing into perspective five 750ml will cost me around R94 excluding the SMS airtime just to win R10 airtime...like really though,that's all as black label super mega company you could reward your loyal customers.</p>