I've had an XPS 730 for 1 year. In that time Dell has replaced my hard drive, motherboard, and today my 9800 GX2.

All repairs were completed next day, and I have nothing but good things to report about warranty service.

This is my third Dell computer. On my recommendation my wife bought several Dells for her business, and again on my recommendation, several family members have purchased Dells.

I've had good luck with all other purchases.

My question is, when is this machine considered a lemon and replaced with a new machine?