Do you normally ask about warranty when purchasing anything? Most people only find out about the length of the warranty without finding out more. Most warranties do not cover damages resulting from accidents, impact or lack of proper care. I always ensure that I have understood everything before initiating a purchase.
I haven't checked, but I'm sure the online presence of major retailers will have the specifics of a warranty online. There are many consumers out there who go over those details with a fine toothed comb.
A warranty is as important to me as the item I will be intending to buy. This is one thing that I always ensure I have understood to the very finest details, especially when dealing with electronics.