As I understand this Panasonic are also giving a 5 year warranty with this TV....
...but I don't think this applies to Dixons (thanks Deanos), the best price I can see with the warranty is from DirectTV's @ £599http://www.directtvs.co.uk/Panasonic_TX-P42S30B_42_Inch_Freeview_HD_Plasma_TV_TX-P42S30B/version.asp?refsource=dtadwords&gclid=CPHArYjcuKkCFQRP4QodXGrk9g
VIERA 5 Year Warranty Offer : Now available on selected VIERA televisions from participating retailers. Find your nearest store to see a product demonstration of a qualifying Panasonic VIERA television, and qualify for a 5 Year Warranty, should you purchase a qualifying product in that store on the same day. Promotion Period: Purchases between 1st April 2011 - 30th June 2011
Also 3% Quidco (£16.47)
Here's the standard stuff....
The Panasonic TX-P42S30B Full-HD Plasma TV with Superb Picture Quality and Advanced Networking Capabilities
The 600Hz Sub-field Drive in VIERA plasma TVs teams up with Intelligent Frame Creation Pro technology to deliver smooth, fluid, on-screen motion. VIERA Connect allows users to enjoy video and music, sports, games, and a variety of other content in addition to the standard movies and TV programmes on a high-quality large-screen TV through the simple operation of a remote control. The cloud-based Internet service also supports interactive services using applicable equipment as well as an Internet-based shopping function that allows such equipment to be purchased straight from the TV.
It's easy to view full-HD images with the SD card slot. Watch and show your photos and motion images right after you take them. Simply insert an SD Memory Card into VIERA to display photos and full-HD videos on the large screen. You can also enjoy special background music, slideshow frames and transition effects.
The VIERA S30 Plasma TV series includes a DVB-T2 tuner for Freeview HD providing you with a convenient, subscription free way of watching HD contents like sport, as well as your favourite soaps, dramas and documentaries in full HD glory wherever you are in the UK (Please ensure that Freeview HD coverage is available in your local area before using this TV).