For those that missed the awesome price of £15, the price has dropped down again but to £16 which is still a pretty good price for a class 10 card.
Lifetime warranty as well!
Write Performance: Class 10 Up to 20MB/s (133X)
Read Performance: Up to 20 MB/s
Temperature: Tested to perform from -25°C to 85°C (-13°F to 185°F)
Durability: Shock protection and RTV silicone coating added inside for protection against moisture and humidity
Warranty: Lifetime hardware warranty.
I know play also lists warranty as 5 years further down the page, but PNY does say lifetime warranty on their website:http://www3.pny.com/16GB-Professional-Series-Hi-Speed-SDHC-Class-10-20MBs-133X-P2911C442.aspx