Not interested in a buyer

I went to Dionwired at Century City Canal walk to purchase the Dell I5 laptop on special for R7999 on 11 September. On arrival there were 2 assistants on the floor, one busy with a customer. I asked the free assistant for the specific model and was told she does not work with laptops. I waited for the other gentleman to finish with his client but he walked with him to another part of the store and disappeared. After waiting for some time I approached the cashier and asked her to try and find someone to assist me. After waiting a further 15 minutes with no assistance I left empty handed. Really disappointing dion wired, I get the idea you are not interested in the person willing to buy a product, rather being keen to explain to a prospective client who does not appear as if he is willing to buy a product, the pros and cons of a laptop bag which he was interested in and left without. Thank you for wasting my time and effort and for not being willing to assist me.