Please assist

Good Day

Pnp Parow centre

On the 24h Dec 2022, I saw the sodastream on the shelve. I took pictures and requested the Manager to give 2 at the clearly marked prices. He bluntly said he's not going to give it to me. I spoke with 4 different people with noy joy. It's not mistake or problem that they advertise the items on a different shelve

As I spoke to the manager in the shop 2 workers came to remove the items from the shelve( I've got pictures)

They said they going to call me back in 3 days which almost became 1 day short of a month.

I insist to buy those 2 items for the marked prices.

Please assist