In all fairness to Scan they have been pretty good with me. I have had two RMAs with them:
1 - WD Caviar Black 1TB hard drive which I thought was kaput but it turned out to be my SATA controller on the MOBO that was shafted. (WD HDD still working to this day)
2 - Seagate 500GB 2.5" hard drive which made a lovely ticking noise and wouldn't work after a week. Credited back to my account all within 1 week of the process.
So for me I can't really complain.