^ You will have a "minimum" of 90 days to a maximum of whatever your old warranty was i.e if you have 1 day of warranty left it gets bumped up to 90 days, and if you have warranty till end of 2015 it will go on till the end of 2015.
If your original drive had only 30 days warranty left, the 90 day warranty on your new drive will be applicable, essentially what this means is, original drive warranty or 90 days, whichever is higher.
Now about my drive experience, after the initial non picks ups and some shouting, they delivered a drive, and I returned the old drive to the delivery man, turned out it was the wrong model, same 500GB but a different model, called them back said I want my model only and not same 500GB as the performance profile of the drive they gave was inferior to the one I had bought. (5400 RPM notebook drive WD5000LVPT), and if 500 GB is 500GB then why not give me a Scorpio Black - response, they will to back to me.
A few days later, I call them, my model not available, all efforts to convince me to take other model, I say not interested either money back or Scorpio Black, they gave me a Scorpio Black model No. and asked if that was ok, I said yes, Next day I got it, returned the wrong replacement to the courier man.
I got upgraded to 7200 rpm drive :yahoo: