Hi All, Shortly after launch, I purchased a new 13" retina haswell MacBook Pro with the 500GB ssd. All was going well until over the last couple of days, I noticed, when using it for the first time after it had been put to sleep for a while (usually overnight), it would not wake from sleep and had to be switched on again using the power button. When I came to use it tonight after work, I opened it and thought the same thing had happened. I turned it on, but this time it said it had run out of battery. This was odd because it was at 100% before going to bed yesterday. I plugged it in and turned it on, but this time when booting, the apple sign turned into a stop sign. I have reset SMC and PRAM but still no joy. I then attempted to use Internet Recovery to re-install Mavericks, but when asked which drive to install it on, no drive showed up in the list. After a trip to the Apple Store and some terrible customer service, I left with my broken Mac in hand having been told there was no-one there to even look at it. Is this typical of hard drive failure, or is there something else I can try before going back to the Apple Store for another dose of helpful employees? Thanks in advance.