Asda rewards a scam

As the title says " Asda rewards is a scam ".
It gave a good deal on black ops 6, aerial wash pods and chocolate tubs.
The only thing they had in stock was tubs of chocolates. Wash pods and cod 6 wasn't in stock in 3 stores.
Asda is putting up fake Asda rewards that they know they don't have in stock to get h customers into their store.
They must have had pallets upon pallets of chocolate that no one wanted at full price and it's the o ly things they stocked.
Absolutely disgraceful to put a 3 day deal on and not have the stuff in stock. I barely use Asda now.