Sony are running a promotion on the PlayStation Plus membership where if you buy a 12 month pass for £49.99 you’ll get an additional three months free. The deal itself will be running from today until next Wednesday, January 24th. So if your membership is about to expire then this could be the best deal to grab for now.
Or if you have the money spare you can top up your membership, regardless of how long you have left on it.
Source: Press Release