Earlier this morning, TNT released an update to the Wheel of Knowledge to allow for two spins per day. If you aren't a Premium subscriber, then you can get your second spin by watching an ad. If you are a Premium subscriber, then your second spin is free and immediately available.
You may recognize this from the Wheel of Celebration from Neopets' 25th Birthday back in November. Unfortunately, the "Watch Ad" experience is just as glitchy as it was then. Hopefully TNT deciding to test it out here on the Wheel of Knowledge means they're planning to see what needs fixing (and not being under the pressure of everyone wanting a time-sensitive avatar). There's also an issue with the Right Round Round Round boon from the Battleground of the Obelisk—a third spin is not available when the boon is activated.
If you're able to make the ads work—or if you're Premium—then this is a great time to take advantage of the two spins per day if you're still on the hunt for the Brightvale avatar.
