Cellphone upgrade

On the 3rd of January 2015 I placed an order for a Samsung S5 gold which was on special and it came with the Samsung gear. I was informed that I would have my phone the week after but that week past with no feedback from the shop. I kept calling and I was told the phone had not arrived. I even went into the shop to enquire and got the same answer. Last week I called and I was told the phone will come this Monday or Tuesday. Today I called and I was told the phone has been discontinued. I asked why as customers we have not been informed and the person said they don't know. I am very disappointed because I'm vodacom's loyal customer. A friend of mine ordered the same phone and they have not contacted her either to tel, her that the phone is discontinued. Their number is ***