Yes, please correct the issue causing interference between bluetooth and wifi. Having to toggle things on and off all the time is a major PIA. converting avi to wmv In olden days I was a shift worker and relied on wind-up and battery alarm clocks. They didn't always work. I quickly found that I needed two alarm clocks, preferably with one out of reach to deal with the human factor. Over many years I've seen time/date bugs across many platforms. Despite the experience and brains of the developers and testers, time remains an imperfect area. So many time-zones; ever-changing daylight saving; so many APIs (which may themselves not be correct). A poster above offers "good software coders", but then makes a very basic English error. People make mistakes. Apple is people. If you really need to wake up, make sure you've got at least two things to wake you.