Filed under: LaptopsWe've definitely heard some horror stories about Best Buy, but it looks like a DC woman named Raelyn Campbell has had enough: she's opening up a big can of America Sauce on the retailer in the form of a $54m lawsuit after it lost her laptop during warranty service. Campbell says she bought a laptop and $300 extended warranty from Best Buy in 2006, and took the machine in for service when the power switch broke last May. Told repairs would take two to six weeks, she set off on a business trip, only to find that her laptop had gone missing when she returned in August. Fast forward through several more weeks of run-around and delays, and the best the Buy