Also, when I purchased mine they only had large sizes available so I bought one that was too big and later had it shortened at a shoe repair place for $ 7! (stuckonstyle.com)
I believe it is a connection problem between the connector and the board inside, but the guy at a computer repair place said he didn't think that was the case. (thespiffycookie.com)
I would never have bought a kindle had I not run into the clerk at my local car repair place reading one. (ereadertech.com)