This game is immensely relaxing if you really like seeing dirt come off surfaces. However, it can get quite annoying in later levels where you just cannot find the last specks of dust in a massive area. I know there are ways to spot out the bits that are still dirty, but even with those you sometimes are just wiping over the same surface over and over and it just isn't getting clean, and then the game kinda ends up counter intuitive as its not as relaxing as it is stressful.

The good moments outweigh that, though it is notable to mention.