I'm having minor issues with bluetooth. I've got 2 adapters. One a Rocketfish brand which sometimes takes forever to connect and doesn't wake from sleep at all. The other is a Targus. The Targus seemed to work great. I was able to wake from sleep and had my mouse and keyboard recognized instantly. But after a week or so, my machine won't go to sleep unless I unless I choose sleep from the Apple Menu. And the wake from sleep no longer works. I'm using a wired mouse just to wake the computer. I've ordered another bluetooth adapter and will let you know how it works after it arrives.