No stock since 12 March 2015

Good day, <br> <br> I placed my name on the waiting list for my Vitality Baby bag at the Woodmead Toys R Us on 12 March 2015.<br> On this date they did not have any stock of the bags and indicated that they would call me once the bags arrive. <br> There were a lot of other names on the waiting list as well<br> <br> Why does it take so long for Discovery to replenish the stock at the Toys R Us?<br>