An image taken from the PSN Store shows that Sony Europe is advertising its PlayStation Plus service - which normally costs £29.99 for an annual subscription - for just £22.49.

The advert for the service, which gives access to exclusive features such as free games and discounts on downloads, appears to be some kind of error. According to reports, attempting to purchase a subscription for the suggested value doesn't work.

What's the word we're searching for, here? Oh yes. D'oh.