False advertising and dont honor their advertised black friday prices

Game advertised on their website for black Friday that the in-store deals will be available for 3 days ****il 25 November), however, when I got to the Game store at Bayside mall, the item I wanted is no longer on the special price. When I spoke to the manager about it, she said that only certain items were available for the 3 days. That is not what their advert stated.