The quality of this puzzle isn't the greatest. The seams of the pieces have lots of excess material. Makes it feel kinda rough and stabby to hold in the hands, but a little sandpaper can help that. The shades are a bit muted, but they serve their purpose just fine. Turning is alright, catches a bit but nothing too bad. The solve is fun. Nothing too difficult, makes for a great entry level cube or something to occupy your hands for a few minutes. Definitely worth buying, but I'll be looking for a higher quality replacement eventually.