WANT MY AIRTIME BACK

Morning

I need my Free Extra airtime back please 2 x R55 On23 Aug 2019 I recharged and got Extra R55 airtime. I had some data on my phone, BUT instead of Vodacom taking it from my extra AIRTIME WHICH THEY USUALLY DO, THEY TOOK IT FROM MY DATA, SAME THING HAPPENEN WHEN I RECHARED 24 Aug 2019 So both my EXTRA airtime just vanished, I want it back please. Usually when I get free extra airtime, and I go on FB or send Whatsups it get deducted from Extra airtime, Now all of a sudden they are taken it straight from my data. NOT IMPRESS AT ALL.