The deal seems to have expired everywhere, however went into argos in Lincoln today, they had two 500gb playstations in stock but showing at £249.
Took in paperwork and newspaper articles to prove it was on offer and the deal with two games should be £149 until October 13th. They wouldn't budge and I even forced then to call head office and no joy.
Clutching at straws we typed in the product code (1222540) on the website and it showed as £149. The manager got her smart phone out and could see the deal herself.
She had no choice but to honour it!
NOTE: it will say out of stock for all stores because you cannot order online. You need to call 0345 640 1010 and find the number for your local store. If it is in stock it will explain that the item cannot be reserved but there is stock in store. Then either rush down to the store or call then and reserve over the phone.
if the item number doesn't show on your phone, switch WiFi off and try on mobile data