Mtn Spam Sms' & No Night Express Unsubscribe Option

<p>Every morning i wake up to annoying sms' from Mtn Stating;</p> <p> </p> <p>1) 'Yello! Your 50% Free Night Express Giveback value has expired" data which I do not need and have no use for based on the time of day its available, midnight - 6am.</p> <p> </p> <p>2) More sms' stating data i bought a while back is depleted and i need to recharge, but upon checking my balance, i will have data available.</p> <p> </p> <p>3) Everytime i buy data i receive multiple additional promotional sms' offering data packages i have no interest in.</p> <p> </p> <p>Kindly advise the (USSD Code) on how to OPT out of ;</p> <p> </p> <p>1) all mtn night express data bundles, i have no use for this data and all sms' related to night express are nuisance and annoying considering they are sent first thing in the morning whilst trying to sleep.</p> <p> </p> <p>2) Opt out option on Mtn Data promotions</p> <p> </p> <p>All this spamming from MTN is bordering on harra*****t!</p>