We took our son's notebook in because it wouldn't charge anymore. It's in warranty and we didn't think we had to do a back up, cause it's just the charging that's a problem. Without contacting us the geek squad replaced the hard drive. According to them it was faulty. Now they wanted us to get an operating system for the new hard drive. That will cost us, while it should be in warranty! We will never buy anything from Best Buy again and definitely never ever use the geek squad!!! read full review »