The "neither/nor" clues are not correctly worded. (-1 star, if that were possible).
Example: A is neither red nor largest. To the puzzle constructor this makes red and largest mutually exclusive; which is not the case.
Other than that, the mechanics of the puzzle would warrant 5 stars. Very nicely done. Interface is excellent.
If the clues were fixed, Id rate this 5 stars & pay for the extra packs.
Currently, however, I found the clues so incorrectly worded & aggravating that I deleted the app.
Monkey8649 about Logic Grid Puzzles: No Ads