Advertised products not in stock and no feedback

I received an SMS to renew my contract on 8 Feb. I wanted the Samsung Note 4 with the advertised case as well as a Nokia 930 as advertised in their brochure [ valid 1 Feb to end Feb]. Store said they had no stock but would receive in 1 week. I called a week later and they said the Samsung arrived. I arrived at the store but the stock had not arrived and they said they had received no stock from their distribution center in MidRand....it would take another week but they actually don't know. <br> How does MTN advertise goods when they have no stock? I would like feedback, maybe there is another store that does carry stock?<br> I was very excited about getting my new phone but really disappointed in MTN. I work for a manufacturer and if our customer has a product on promotion, all hell will break lose if that product is not in store on the advertised launch date.