Hardest puzzle is an understatement, and I’m loving it. I’ve never quit on a puzzle. The edges took me a bit as 2 sides were wrong and needed to be flipped. Now, I’m going by color and it’s helped to be able to switch pieces that look like the right piece but don’t make the can look right. A really good purchase. It helps with my anxiety as well as I’m too busy thinking about the puzzle. I absolutely love it!!
