There are a few dedicated price comp and stock checking websites in the UK aimed at the PS4 console, but this one is by far the best. The big price comparison sites are useless when it comes to anything with stock issues. The automated stock checker on this site creates popup alerts or an audible warning when new stock is found. This is useful if you sit in front of a PC all day. A Responsive design is used which means you can even view this site on your mobile just as easily as on a PC or tablet. They also track Argos stock. Anyone that's used the Argos website will know how limited their stock checker is. If an item is out of stock at your local store, they'll show a list of stores within a small radius and that's it. This site displays a map of all stock in every UK Argos store, which is much more help if you're looking to buy something that is hard to find in stock. Most importantly for a price comparison site, the prices on this site are updated hourly and the results are very easy to view thanks to the easy to navigate Ajax table.