Online indicated stock

On 27 November 2015 I placed an online order for a blue HP notebook. <br> I checked stock on order, and there was stock, I paid for the 2-3 day delivery.<br> When I didn't received the notebook in the allocated time, I phoned and guess what, no stock of blue.<br> I had a phone call from 2 different people, the Lady (can't remember her name was trying to help, but to no avail.<br> <br> I am at my wits end and I want the notebook I paid for, this was a supposed to be a gift for my son and I needed it last week.<br> <br> If there was no stock when I placed the order, I would have made an alternative plan, now what do I do???<br> <br> I am so over incredible connection.