False advertising *******?

I wanted to buy a hp x360 11\ as it was advertised in the latest incredible connection brochure. When i got to the branch i was told there was no stock as it was sold in december. When searching at other branches we found ONE green one. The staff at the cresta branch were fairly helpful and amazed that the product was advertised in the latest brochure. Therefore this was a complete waste of time. Is this false advertising *******? I am a hp fan but am going to another brand"