CompletionThe note on this present reads:
In hoping this will help you spread warm tidings and holiday cheer to all of Azeroth.
From Greatfather Winter
RewardsYou will receive:
The Wowhead Client is a little application we use to keep our database up to date, and to provide you with some nifty extra functionality on the website!
It serves 2 main purposes:
You can also use it to keep track of your completed quests, recipes, mounts, companion pets, and titles!
So, what are you waiting for? Download the client and get started.