Actually, talking about Apple's iToy's. Since they launched iOS5, I and many many many many others have had endless problems with bluetooth. I have an iPhone 4, infact my iPhone 4 now feels like it's full of Windows bloatware since the update.
So Apple have been nothing if consistent, updating their software, giving you new features, but breaking other features and absolutely killing performance.
My 2010 top end MacBook Pro 15" with 2.66chz dual core i7 since the Lion update, performs more like a Pentium 3 300mhz machine! The hard drive is buffered and hammered so much it cannot handle email and browsing the web at the same time!
In fact because of Apple's useless quality control, I have decided to never buy another Mac, I WAS going to going to get next years model. But now I'm just going to keep what I have, maybe upgrade it or got back to Snow Leopard.
These day's Apple is far more interested in suing everyone it seems for making a square tablet computer..... 😠