I've been having an incredibly frustrating level of freezing when making use of what is definitely my favorite feature of the Wii U: The Miiverse. The feature is fantastic, but every time I use it I know there's a risk of it freezing up. I've only had the console for a week and have experienced more than 15 complete system lock-ups, and unplugging my system so much is not good for my system. I seriously hope that Nintendo fixes this, and soon.