As my original launch day began to fail rapidly at 11 months and was replaced under warranty in September, it looks like Apple have finally acknowledged the issue with phones manufactured before May 2013. The program covers iPhone 5 models for 2 years after the first retail sale of the unit.
Just a heads up in case anyone is affected:
https://ssl.apple.com/support/iphone5-sleepwakebutton/
Just a heads up in case anyone is affected:
https://ssl.apple.com/support/iphone5-sleepwakebutton/