I enjoyed the aspect of anticipating the next item to sort, and having to make a snap decision on where I would rank it.
The table is clear and pleasant to look at. I didn't initially notice that the item's text was also at the top of the list in addition to to being on the tile. I spent most of my time reading off the tiles, which made identifying the item more difficult than it should have.
The controls are simple and straightforward. It is a good idea that the additional controls came after the screen where you learn the main controls. I like the little musical notes that played as you switch to different tiers, and that the list wraps around so you don't have to navigate through the middle tiers to reach either end.
I think something that would have been nice to have is the option to choose the subject in addition to how it currently gives you a random subject.
How many bonuses were there? I found 3 and I feel as though there's a fourth based on the layouts but I'm not sure if there are any more.
A quickfire tier-listing game.