Hello all, Last month I managed to snag a second-hand but in excellent condition Mac Mini 2011 for a bargain. It has the 6630m GPU and was upgraded from core i5 to i7. Came with a superdrive and official Mini DisplayPort cable as well. Got it all for £405. Anyways, It has been working perfectly with no issues at all but after doing some check ups I noticed through SMART Utility the Hard Drive's Raw Value for the Load Cycle Count is at 238511. How good (or bad) is this number? How long would it be until I need to replace the HDD? How easy is it to replace the drive in the Mini 2011? Also, can someone suggest any general cleaning hints for the Mac Mini? Not just for the exterior but also with regards to the fan and the rear vent. Thanks.