As a counterpoint, the display inverter on my 3433CTO failed after 18 months. It's a $19 part - Lenovo wanted $400 to repair it. I moved to the Dell XPS 9350. The display failed. The wifi card is a $5 part in a $3000 machine and failed.
My X1 Carbon came with a 3 year on-site repair warranty as standard, included in the price (contrast this with AppleCare which is very expensive). Did you buy yours from Lenovo?
Yes, and I'm also covered by the excellent Australian Consumer Law. They ran me around for 6 months, sent invoices and logs with the wrong name on it and I eventually gave up.
