Same here. It lasted 24-36 hours, and back again to disconnections... 🙁
Once again, the list of two problems remains: random bluetooth disconnections and random screen flickering.
I'm disappointed Apple... I know it's important to keep up the market but it's much more important to support the products already sold, specially when they're faulty. I'm afraid that if Snow Leopard doesn't fix both, I'll go to the consumer office and claim for a fix (which so far hasn't been provided) or the money back so I can get one of the products being sold that people don't complain about. I spent a lot of money on this uMBP and I'm not willing to turn off and on the bluetooth all the time nor "enjoy" the flickering...