Shortly after Apple Care expired for my Power Mac G5 (Dual 2.7 GHz; late 2005) various problems were experienced (e.g., non wake from sleep; loud fan; etc.). Subsequently, a liquid coolant leak was observed. I visited the Genius Bar at the Costa Mesa Apple Store and was helped by a very efficient Apple Genius and was informed that repairs would be completed at no cost. My Mac is now home and functioning like new. Thank you Apple!