Review on 🔆 Illuminated Screen Sudoku: Enhance Your Puzzle Experience with Techno Source! by Mike Modesto

This product did not convince me at all! First, it's very difficult to see the numbers. Although the screen and squares are incredibly small, if you look at the screen anywhere other than straight ahead, you'll only see eights everywhere! I often had to roll over one thing after another just to see what the numbers were like. It's hard on the eyes and I often had to squint. Second, if there is a way to put potential numbers in empty squares, I haven't found it! I often use this feature when trying to solve harder puzzles and was very disappointed to find that I couldn't with this item. Third, even the most difficult puzzle was ridiculously easy. A real disappointment. Fourth, if you enter a wrong number, it will flash. What can stop someone (a kid in my family) from just typing in random numbers until they stop blinking and know they guessed the right number? This encourages cheating and means you CANNOT make mistakes, which takes all the fun out of it. Basically, this is a useless product for those who like to play and solve sudoku.