No stock Mtn!!

We are all mtn users in our household we have 5 contracts with MTN and are normally very satisfied with their service but wotih this upgrading we are a bit disappointed... there was n huge special on the A73 5g and we took 3 it was supposed to be the kids Christmas gifts we are now waiting 3 weeks already and still no phones paperwork is done and Christmas is around the corner and now no phones why put something on a special and advertise it and then not have enough in stock that is just bad business l.