[Lyn2012]

Hi, I'm waiting for my Paperwhite to arrive in the next few days. This will be my first Kindle having used Sony and Kobo's for years and I see that I will need to jailbreak in order to use Calibre collections. My question is this, if I jailbreak my device and subsequently decide, for whatever reason, it isn't for me, is it easy to restore the device to an unjailbroken state for return to Amazon? Of course this is assuming I need to remove the jailbreak before returning it .... is this necessary?