Here's hoping you didn't choose to adopt early. Not even three weeks after Windows Phone 7 went on sale in the US of A comes this: a buy one, get one free sale christened by Microsoft and AT&T. Starting November 26th (that's Black Friday, we'll have you know), sleepy-eyed consumers can drag themselves into their local AT&T store in order to pick up an LG Quantum, HTC Surround or Samsung Focus in BOGO fashion -- best of all, you can mix and match, enabling users to snag a Quantum and a Surround (or a Focus) for just $199. Naturally, you'll still be signing a pair of two-year agreements