One of the worsted experiences I've had from CNA

I've recently had a bad experience from CNA , but I wanna mentioned that I've also had a lot of good before this. This week I went to CNA in East Gate shopping centre. I then noticed that one of you products (Samsung watch) was on special, I then spoke to a sales person named Keith and asked him if I could take it. He later came back and said they did not have any left in stock but he could give me the ones on display. So I agree to it so as long as he gave me a further discount because it was a demo product. He first refused and after I asked for the manager he informed me that the manager had gone on holiday , so they did not have any management and he was in charge.

After a few minutes I he called someone with higher clearance to see if he could get a reduced price on the demo models , and was informed that he did not have permission to sell any demo products of Samsung as it belongs to them. I'm very disappointed in the service I received and I shall post this on social media as well to inform the public about the service at CNA East Gate.